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Phosphoric acid triple superphosphate and ammonium phosphate plants : ... survey
Paris [u.a.] - 1986 -
Persistent link: https://www.econbiz.de/10000538034
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Phosphor : Wege und Verbleib in der Bundesrepublik Deutschland ; Probleme des Umweltschutzes und der Rohstoffversorgung
Bernhardt, Heinz (ed.) - Gesellschaft Deutscher Chemiker / Fachausschuss … - 1978
Persistent link: https://www.econbiz.de/10000539156
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Phosphate fertilizer statistics
London [u.a.] - Nachgewiesen 1981/82; 1981/86(1987) - 1988/93(1994); …
Persistent link: https://www.econbiz.de/10000477809
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General geology and phosphate deposits of Concepción del Oro district, Zacatecas, Mexico
Rogers, Cleaves Lincoln; Cserna, Zoltan de; Tavera, Eugenio - 1956
Persistent link: https://www.econbiz.de/10000013142
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Process technologies for phosphate fertilizers
1978
Persistent link: https://www.econbiz.de/10000015389
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The Role of phosphorus in agriculture
Khasawneh, F. E. (ed.); Sample, E. C. (ed.);  … - 1980
Persistent link: https://www.econbiz.de/10000019531
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Fertilizer trade statistics
Paris - 1987/88(1989); damit Ersch. eingest.
Persistent link: https://www.econbiz.de/10000654623
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Methods, costs, and safety in stripping and mining coal, copper ore, iron ore, bauxite, and pebble phosphate
Cash, Frank Errette - 1929
Persistent link: https://www.econbiz.de/10000593014
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Phosphoric acid, phosphates, and phosphatic fertilizers
Waggaman, William Henry - 1927
Persistent link: https://www.econbiz.de/10000375897
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Dynamic efficiency of soil erosion and phosphor reduction policies combining economic and biophysical models
Goetz, Renan-Ulrich; Keusch, Alois - In: Ecological economics : the transdisciplinary journal of … 52 (2005) 2, pp. 201-218
Persistent link: https://www.econbiz.de/10002645054