An agricultural testament /

Land application of agricultural, industrial, and municipal by-products /
Published: (2000)

Land Application of Agricultural, Industrial, and Municipal By-Products.
Published: (2000)

Agricultural uses of by-products and wastes /
Published: (1997)

Organic materials and soil productivity /
Published: (1977)

Fertilizer in America : from waste recycling to resource exploitation /
by: Wines, Richard A.
Published: (1985)

The Role of organic matter in modern agriculture /
Published: (1986)

Povyshenie ėffektivnosti mineralʹnykh udobreniĭ /
by: Kuzina, K. I. (Klavdii︠a︡ Ivanovna)
Published: (1979)

Agriculture, fertilizers, and the environment /
by: Lægreid, M. (Marit)
Published: (1999)

Povyshenie ėffektivnosti primenenii︠a︡ udobreniĭ v oroshaemom zemledelii /
by: Smirnova, N. N. (Natalii͡a Nikolaevna)
Published: (1979)

Soil fertility management for sustainable agriculture /
by: Prasad, Rajendra, 1936-
Published: (1997)

Darwin on humus and the earthworm ; the formation of vegetable mould through the action of worms with observations on their habits /
by: Darwin, Charles, 1809-1882
Published: (1966)

Agriculture and fertilizers : fertilizers in perspective, their role in feeding the world, environmental challenges, are there alternatives? /
Published: (1990)

Soil fertility management in agroecosystems /
Published: (2016)

RDA journal of agricultural science.
Published: (1993)

Fertilizer demonstrations & trials : wheat, rice, sugarcane, tobacco.
Published: (1979)

Study week on organic matter and soil fertility. April 22-27, 1968.
Published: (1969)

Controlled release fertilizers for sustainable agriculture /
Published: (2021)

Humic, fulvic and microbial balance : organic soil conditioning : an agricultural text and reference book /
by: Jackson, William R., Jr
Published: (1993)

Fertilizer raw material resources of Africa /
by: Van Kauwenbergh, Steven J.
Published: (2006)

Fertilizer strategies.
Published: (1999)

Fertilizers : properties, applications and effects /
Published: (2009)

The Fertilizer industry : the key to world food supplies /
Published: (1986)

Soils, crops, and fertilizer use : what, how, and why guide /
by: Leonard, David K., 1941-
Published: (1980)

Soil fertility and fertilizers /
by: Tisdale, Samuel L.
Published: (1956)

Maximizing fertilizer use efficiency /
Published: (1983)

Fertilizers and soil fertility /
by: Jones, Ulysses S.
Published: (1979)

Fertilizers and soil fertility /
by: Jones, Ulysses S.
Published: (1982)

Chemistry of fertilizers and manures : a textbook for students of agriculture /
by: Mariakulandai, A., 1910-
Published: (1975)

Artificial manures ; their chemical selection and scientific application to agriculture /
by: Ville, Georges, 1824-1897
Published: (1909)

Soil food : 1372 ways to add fertility to your soil /
by: French, Jackie
Published: (1995)

Fertilizer technology and use /
Published: (1985)

The manure note book ; a handy guide for manure manufacturers and merchants, farmers, agricultural students, and horticulturalists /
by: Remington, John Stewart
Published: (1953)

Handbook of fertilizers : their sources, makeup, effects and use /
by: Gustafson, A. F. (Axel Ferdinand), 1880-1949
Published: (1932)

Fertilidade do solo /
by: Coelho, Fernando S., 1937-1971
Published: (1973)

Crop production levels and fertilizer use.
Published: (1981)

Fertilisers and manures /
by: Hall, A. Daniel, (Alfred Daniel), Sir, 1864-1942
Published: (1910)