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Arsenic in natural phosphates and phosphate fertilizers


Author:
Tremearne, T. H. and Jacob, K. D.
Source:
Technical bulletin (United States. Dept. of Agriculture) ; no. 781 1941
Year:
1941
Subject:
Phosphatic fertilizers -- Composition and Phosphates -- Composition
Format:
40 p. ; 23 cm.
Publisher:
U.S. Dept. of Agriculture
Collection:
Organic Roots Collection