Phosphorus in sewage sludge and animal waste slurries : proceedings of the EEC seminar /

Biological-chemical process for removing phosphorus at Reno/Sparks, NV /
by: Drnevich, R. F.
Published: (1979)

Phosphate removal characteristics of lime softening sludge /
by: Emery, Michial Murray
Published: (1968)

Microbial release of soluble phosphate in an activated sludge environment /
by: Randall, Clifford W.
Published: (1971)

Phosphorus requirements for sustainable agriculture in Asia and Oceania : proceedings of a symposium, 6-10 March 1989 /
Published: (1990)

A study of organic phosphorus and its transformations in soil and litter /
by: Mueller-Harvey, I. (Irene)
Published: (1983)

The Role of phosphorus in agriculture /
Published: (1980)

Soil phosphorus /
Published: (1965)

Septic tank disposal systems as phosphorus sources for surface waters /
by: Jones, Rebecca A.
Published: (1977)

Efficiency of soil and fertilizer phosphorus use : reconciling changing concepts of soil phosphorus behaviour with agronomic information /
by: Syers, John K. (John Keith)
Published: (2008)

New developments in processing of sludges and slurries /
Published: (1986)

Movement and transformation of various phosphorus compounds in soils /
by: Ellis, Boyd G.
Published: (1969)

Organic phosphorus in the environment /
Published: (2005)

Septic tank wastewater disposal systems as phosphorus sources for surface waters /
by: Jones, Rebecca A.
Published: (1977)

Understanding phosphorus chemistry in manure and soil and their interactions to treat and control phosphorus movement in the environment ... annual report.

Phosphorus, food, and our future /
Published: (2013)

Removal of phosphorus from municipal sewage plant effluents /
by: Nesbitt, John B.
Published: (1966)

Phosphorus pollution control : policies and strategies /
by: Drizo, Aleksandra, 1964-
Published: (2020)

Phosphorus in the environment, its chemistry and biochemistry.
Published: (1978)

Treatment and use of sewage sludge and liquid agricultural wastes /
Published: (1991)

Influence of planting date and phosphorus application method on wheat response to phosphorus /
by: Hipp, Billy W.
Published: (1978)

Long-term effects of sewage sludge and farm slurries applications /
Published: (1985)

Copper in animal wastes and sewage sludge : proceedings of the EEC workshop organised by the Institut national de la recherche agronomique (INRA), Station d'agronomie, Bordeaux, France, and held at Bordeaux, October 3-10, 1980 /
Published: (1981)

Combined phosphorus in the surface waters of Departure Bay, B.C. / by K.H. Austin.
by: Austin, K. H.
Published: (1959)

Phosphorus chemistry : developments in American science /
Published: (1992)

Sewage sludge : land utilization and the environment : 11-13 August 1993, Sheraton Airport Inn, Bloomington, MN /
Published: (1994)

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

Studies on tillering ability of rice under phosphorus stress /
by: Hung, Hsing-Hsiung, 1942-
Published: (1985)

Inorganic Phosphorus Compounds--2 : plenary lectures presented at the Second Symposium on Inorganic Phosphorus Compounds held at Prague, Czechoslovakia 9-13 September 1974 /
Published: (1975)

Phosphorus, food, and our future /
Published: (2013)

Organic phosphorus in the environment /
Published: (2005)

Soil testing for phosphorus on the Texas high plains /
by: Onken, Arthur B.
Published: (1979)

The Influence of sewage sludge application on physical and biological properties of soils : proceedings of a seminar organized jointly by the Commission of the European Communities, Directorate-General for Science, Research, and Development and the Bayerische Landesanstalt fur Bodenkultur und Pflanzenbau, Munich, Federal Republic of Germany, held in Munich, June 23-24, 1981 /
Published: (1983)

Volatilization, plant uptake and mineralization of nitrogen in soils treated with sewage sludge /
by: Sommers, L. E.
Published: (1981)

Phosphorus utilization and recycle in waste stabilization ponds /
by: Houng, Harvey Joung-Shing
Published: (1983)

Anaerobic digestion of sewage sludge and organic agricultural wastes /
Published: (1986)

A rapid method of estimating the phosphorus sorption capacity of soils /
by: Griffin, Gary F.
Published: (1982)