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The Composition and distribution of phosphate rock with special reference to the United States


Author:
Jacob, K. D. (Kenneth Donald)
Source:
USDA
Year:
1933
Subject:
Phosphate rock
Format:
90 p. ; 23 cm.
Language:
English
Publisher:
U.S. Dept. of Agriculture
Series:
Technical bulletin (United States. Dept. of Agriculture) ; no. 364
Collection:
Organic Roots Collection,
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/CAT86200358