Microbiology of Tropical Soils and Plant Productivity /

Soil microorganisms and plant growth /
by: Subba Rao, N. S. (Nanjappa Shamanna), 1926-
Published: (1995)

The biology and fertility of tropical soils : report of the Tropical Soil Biology and Fertility Programme, TSBF, 1994 /
Published: (1995)

The biology and fertility of tropical soils : report of the Tropical Soil Biology and Fertility Programme, TSBF, 1990 /
Published: (1990)

The biological management of tropical soil fertility /
Published: (1994)

Managing soil fertility in the tropics : a resource guide for participatory learning and action research /
Published: (2000)

A handbook of tropical soil biology : sampling and characterization of below-ground biodiversity /
Published: (2008)

A handbook of tropical soil biology : sampling and characterization of below-ground biodiversity /
Published: (2008)

Crop fertilization on Texas High Plains soils /
by: Valentine, James Hardy, et al.
Published: (1968)

The soil and the microbe : an introduction to the study of the microscopic population of the soil and its role in soil processes and plant growth /
by: Waksman, Selman A. (Selman Abraham), 1888-1973, et al.
Published: (1931)

Conserving soil moisture and fertility in the warm seasonably dry tropics /
Published: (1993)

Soil science and sustainable land management in the tropics /
Published: (1994)

Soil physical properties and crop production in the tropics /
Published: (1979)

Current developments in biological nitrogen fixation /
Published: (1984)

Efficient fertilizer use in acid upland soils of the humid tropics /
by: Uexkull, H. R. von
Published: (1986)

Micronutrients in Tropical Food Crop Production /
by: Vlek, Paul L. G.
Published: (1985)

Soils of the humid tropics.
Published: (1972)

Soil biology and agriculture in the tropics /
Published: (2010)

Proceedings of the International Workshop on Soils : research to resolve selected problems of soils in the tropics, Townsville, Queensland, Australia, 12-16 September 1983 /
Published: (1984)

Soil fertility decline in the tropics : with case studies on plantations /
by: Hartemink, Alfred E., 1964-
Published: (2003)

Crop fertilization on East Texas soils /
by: Welch, C. D., et al.
Published: (1977)

Crop fertilization on East Texas soils /
by: Welch, C. D., et al.
Published: (1979)

Crop fertilization on East Texas soils /
by: Welch, C. D., et al.
Published: (1974)

Dinitrogen fixation (acetylene reduction) associated with forage grasses in Texas : enumeration, characterization and inoculation studies of bacterial isolates /
by: Wright, Sara F. (Sara Fann), 1940-
Published: (1980)

Agronomic-economic research on soils of the tropics : report /
Published: (1981)

The Role of Organic Matter in Modern Agriculture /
by: Chen, Y.
Published: (1986)

Climate, soil and crop production in the humid tropics /
by: Williams, C. N.
Published: (1970)

Priorities for alleviating soil-related constraints to food production in the tropics /
Published: (1980)

Soils and tropical weathering : proceedings of the Bandung Symposium 16 to 23 November 1969.
Published: (1971)

Crop fertilization on Coast Prairie and Coastal Bend soils /
by: Welch, C. D., et al.
Published: (1976)

Soil microbiology and biochemistry /
by: Paul, Eldor Alvin
Published: (1989)

Nitrogen management in farming systems in humid and subhumid tropics /
Published: (1985)

Field crop fertilization on Texas Blackland and Grand Prairie soils /
by: Welch, C. D., et al.
Published: (1980)

Management of tropical plantation-forests and their soil litter system : litter, biota and soil-nutrient dynamics /
Published: (2002)

Crop fertilization on Texas High Plains soils /
by: Pennington, Dale, et al.
Published: (1968)

Crop fertilization on Texas Blackland and Grand Prairie soils /
by: Welch, C. D., et al.
Published: (1968)

A Review of nitrogen in the tropics with particular reference to pastures ; a symposium [held in Brisbane, Feb. 1960] /
Published: (1962)