Marginal rates of substitution of fertilizer for land derived from experimental production functions /

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

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

Fertilizers and fertilization : introduction and practical guide to crop fertilization /
by: Finck, Arnold
Published: (1982)

Soil fertility, and fertilizers /
by: Tisdale, Samuel L.
Published: (1966)

Soil fertility and fertilizers /
by: Tisdale, Samuel L.
Published: (1975)

Fertilizer use development, rabi 1980-81 : proceedings of the workshop /
Published: (1981)

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

Fertilizer technology and use /
Published: (1985)

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

Maximizing fertilizer use efficiency /
Published: (1983)

Fertility and fertilizer hints /
by: Halligan, James Edward, 1879-
Published: (1911)

Soil fertility and fertilizers /
by: Halligan, James Edward, 1879-
Published: (1912)

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

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

Fertile soil : a grower's guide to organic & inorganic fertilizers /
by: Parnes, Robert
Published: (1990)

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

Using commercial fertilizers ; commercial fertilizers and crop production /
by: McVickar, Malcolm Hedley, 1913-
Published: (1970)

Using commercial fertilizer : commercial fertilizers and crop production.
by: McVickar, Malcolm Hedley, 1913-
Published: (1952)

Using commercial fertilizers : commercial fertilizers and crop production /
by: McVickar, Malcolm Hedley, 1913-
Published: (1978)

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

Fertilizer technology and use /
Published: (1985)

Fertilizer technology & use /
Published: (1971)

Fertilizers ; the source, character and composition of fertilizer materials ... /
by: Voorhees, Edward Burnett, 1856-1911
Published: (1926)

Soil fertility and fertilizers : an introduction to nutrient management /
Published: (2005)

Relation of pure chemical fertilizers to minor element requirements of certain field soils under intensive cropping /
by: Wellborn, F. L.
Published: (1944)

The home mixing of fertilizers and straight fertilizer formulas.
by: Myers, William S. (William Shields), 1866-1945
Published: (1911)

Fertilizing for profit /
by: Miller, Elva E., 1879-1927
Published: (1910)

Fertilizer strategies.
Published: (1987)

Fertilizers and manures /
by: Hall, A. Daniel, (Alfred Daniel), Sir, 1864-1942
Published: (1947)

Fertilizers ; the source, character and composition of natural, home-made and manufactured fertilizers, and suggestions as to their use for different crops and conditions /
by: Voorhees, Edward Burnett, 1856-1911
Published: (1916)

Fertilizers ; the source, character, and composition of natural, home made and manufactured fertilizers; and suggestions as to their use for different crops and conditions /
by: Voorhees, Edward Burnett, 1856-1911

The American fertilizer hand book.
Published: (1908)

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

Commercial fertilizers : their sources and use.
by: Collings, Gilbeart H. (Gilbeart Hooper), 1895-1964
Published: (1947)

Commercial fertilizers : their sources & use /
by: Collings, Gilbeart H. (Gilbeart Hooper), 1895-1964
Published: (1938)

Annual soil fertility report /