Characterization of soils in relation to their classification and management for crop production : examples from some areas of the humid tropics /

Soils of tropical dry and dry-wet climatic areas of West Africa and their use and management : a series of lectures at the Department of Agronomy, Cornell University, Spring, 1974 /
by: Charreau, Claude
Published: (1974)

Soil fertility management in West African land use systems : proceedings of the regional workshop, University of Hohenheim, ICRISAT Sahelian Centre and INRAN, 4-8 March 1997, Niamey, Niger = Gestion de la fertilité des sols dans les systèmes d'exploition d'Afrique de l'Ouest /
Published: (1998)

Sixième réunion du Sous-comité ouest et centre africain de corrélation des sols pour la mise en valeur des terres : Niamey, Niger, 6- 12 fevŕier 1984.
Published: (1984)

Les sols rouges sur sables et sur gres d'Afrique occidentale.
by: Fauck, R. (Roger)
Published: (1972)

Sustaining soil fertility in West Africa.
Published: (2001)

Sustaining soil fertility in West Africa.
Published: (2001)

Soil mechanics of tropical soil : work on erosion protection and construction of perennial roads in West Africa and Brazil /
by: Balduzzi, Franco
Published: (1993)

Potential for forage legumes on land in West Africa : land productivity assessment of legumes for crop-livestock systems.
Published: (1996)

West African agriculture.
by: Ahn, Peter M.
Published: (1970)

Replenishing soil fertility in Africa : proceedings of an international symposium cosponsored by Divisions A-6 (International Agronomy) and S-4 (Soil Fertility and Plant Nutrition), and the International Center for Research in Agroforestry, held at the 88th Annual Meetings of the American Society of Agronomy and the Soil Science Society of America, Indianapolis, Indiana, 6 November 1996 /
Published: (1997)

Replenishing Soil Fertility in Africa /
Published: (1997)

Conflict, social capital and managing natural resources : a West African case study /
Published: (2005)

Advances in integrated soil fertility management in sub-Saharan Africa: challenges and opportunities.
by: Bationo, A. (André)
Published: (2007)

Soil water balance in the Sudano-Sahelian zone.
Published: (1992)

Economic and technical aspects of fertilizer production and use in West Africa /
by: Zalla, Tom
Published: (1977)

Land use systems analysis as a tool in land use planning : with special reference to North and West African agro-ecosystems /
by: Duivenbooden, N. van
Published: (1995)

Aspects économiques et techniques de la production et de l'utilisation d'engrais en Afrique de l'ouest /
by: Zalla, Tom
Published: (1977)

Improving soil fertility in Africa : papers presented at the Third Conference on Soil Fertility and Fertilizer Use in Africa, Addis Ababa, Ethiopia, 3-7 November 1970.
Published: (1971)

Soil and soil fertility management research in Sub-Saharan Africa : fifty years of shifting visions and chequered achievements /
by: Mutsaers, H. J. W., 1940-
Published: (2017)

West Africa fertilizer study /
Published: (1977)

Eighth Meeting of the East and Southern African Sub-committee for Soil Correlation and Land Evaluation : Harare, Zimbabwe, 9-13 October 1989.
Published: (1990)

Soil fertility management in sub-Saharan Africa /
by: Donovan, W. Graeme
Published: (1998)

Accomplishments and future challenges in dryland soil fertility research in the Mediterranean area : proceedings of the Soil Fertility Workshop, 19-23 November, 1995, Aleppo, Syria /
Published: (1997)

Soils of equatorial Africa and their relevance to rational agricultural development ; personal notes and documentations /
by: Donahue, Roy L. (Roy Luther), 1908-1999
Published: (1970)

Soils of South Africa /
by: Fey, M. V. (Martin Venn), 1950-
Published: (2010)

Third meeting of the Eastern African Sub-Committee for Soil Correlation and Land Evaluation, Lusaka, Zambia, 18-30 April 1978.
Published: (1980)

Second meeting of the Eastern African Sub-committee for Soil Correlation and Land Evaluation, Addis Ababa, Ethiopia, 25-30 October 1976.
Published: (1977)

The Soil resources of tropical Africa : a symposium of the African Studies Association of the United Kingdom /
Published: (1968)

Seventh meeting of the East and Southern African Sub-Committee for Soil Correlation and Land Evaluation, Gaborone, Botswana, 30 March-8 April, 1987.
Published: (1988)

A text-book of West African agriculture, soils and crops /
by: Irvine, Frederick Robert
Published: (1934)

The economics of pasture improvement and beef production in semi-humid West Africa /
by: Doppler, Werner, 1941-
Published: (1980)

The economics of soil productivity in sub-Saharan Africa.
Published: (2001)

Integrating crops and livestock in West Africa.
Published: (1983)

Food production and crisis in the West African savannah /
by: Caldwell, John C. (John Charles)
Published: (1981)

Home garden soil fertility guide, Texas High and Rolling plains /
by: Hickey, Michael G.
Published: (1994)

Vegetable production under arid and semi-arid conditions in tropical Africa : a manual /
Published: (1988)