Phosphate rock as a direct application fertilizer : Can it help to relieve food shortage in some low income developing countries? /

Phosphates and superphosphate /
by: Gray, A. N.
Published: (1944)

The relation of phosphate to the development of seeded pasture on a podsolised sand /
by: Trumble, H. C. (Hugh Christian), 1903-, et al.

Uslovii︠a︡ ėffektivnogo ispolʹzovanii︠a︡ fosfornykh udobreniĭ /
by: Sdobnikova, O. V. (Olʹga Vsevolodovna)
Published: (1979)

Fertilizers and agriculture.
Published: (1982)

Nutrient management for sustainable crop production in Asia /
Published: (1998)

Proceedings of FAI (NR)--PPCL Seminar: Importance of Phosphatic Fertilisers with Special Reference to Oilseeds and Pulses in Northern India, June 21-22, 1988, Lucknow /
Published: (1988)

Soil and fertilizer phosphorus in crop nutrition /
by: Pierre, W. H. (William Henry), 1898-
Published: (1953)

Phosphorus research and agricultural production in India /
by: Tandon, H. L. S. (Hari Lal Singh), 1943-
Published: (1987)

The effect of rock phosphate upon the corn possibility of phosphoric acid of the soil /
by: Fraps, G. S. (George Stronach), 1876-
Published: (1922)

FCI chemical engineers : fertilizer technical data book /
by: Sepehri-Nik, Ed
Published: (1994)

Phosphate rock : an industry in transition /
by: Kumar, Dilip, et al.
Published: (2023)

Validating location of phosphate-rock deposits.
Published: (1914)

Validating location of phosphate rock deposits.
Published: (1914)

Validating locations of phosphate rock deposits.
Published: (1914)

Advances in phosphate fertilizer technology /
Published: (1993)

Phosphoric acid, phosphates, and phosphatic fertilizers.
by: Waggaman, William Henry
Published: (1952)

Phosphoric acid, phosphates, and phosphatic fertilizers /
by: Waggaman, William Henry
Published: (1927)

Phosphorus forms in animal manure and the impact on soil P status /
by: He, Zhongqi
Published: (2010)

Phosphate deposits of the world /
Published: (1986)

Characterization and beneficiation of phosphate-bearing rocks from northern Michigan /
by: Brown, L. L. (Lawrence L.), 1928-
Published: (1981)

The Role of Phosphorus in Agriculture.
Published: (1980)

Characterization and agronomic potential of Tilemsi (Mali) rock phosphate /
by: Samake, Odiaba, 1953-
Published: (1990)

Uranium in phosphate rock.
by: Habashi, Fathi
Published: (1970)

Uranium in phosphate rock /
by: Cathcart, James Bachelder, 1917-
Published: (1978)

Phosphate rock in the manufacture of fertilizers. Letter from the Secretary of Agriculture, transmitting, in response to Senate resolution of July 5, 1918, certain information relating to phosphate rock available for use in the manufacture of fertilizers, together with location of beds or deposits, quantity mined in the United States and how utilized, experiments that have been made by the departments as to the use of phosphate rock, including information as to the legislation necessary to make available these deposits of such rock on the public domain.
Published: (1918)

Phosphate-rock resources of the United States /
by: Cathcart, James Bachelder, 1917-, et al.
Published: (1984)

Geology of sedimentary phosphates /
by: Slansky, Maurice
Published: (1986)

Phosphate fertilizers and the environment : proceedings of an international workshop /
Published: (1992)

Marketable phosphate rock in ...

Marketable phosphate rock.

Removal of magnesium impurities from phosphate rock concentrates /
by: Rule, A. R. (Albert R.)
Published: (1970)

Phosphate rock in ...

1983-84 kharif (summer) season fertilizer review issues in phosphate pricing /
by: Suleman, R. M. U.
Published: (1985)

Phosphate-rock resources of the United States /
by: Cathcart, James Bachelder, 1917-
Published: (1984)

The availability of phosphoric acid in rock phosphate /
by: Fraps, G. S. (George Stronach), 1876-
Published: (1917)

Beneficiation of unweathered Indian calcareous phosphate rock by calcination and hydration /
by: Good, P. C. (Philip C.)
Published: (1976)