Não informado. (1967). Phosphorus in agriculture. International Superphosphate and Compound Manufacturers Association.
Chicago Style (17th ed.) CitationNão informado. Phosphorus in Agriculture. London: International Superphosphate and Compound Manufacturers Association, 1967.
MLA (8th ed.) CitationNão informado. Phosphorus in Agriculture. International Superphosphate and Compound Manufacturers Association, 1967.
Warning: These citations may not always be 100% accurate.