Fertilizer resources of the United States
Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb. Referred to the Committee on agriculture and forestery and ordered printed December 18, 1911 James Wilson, secretary of agriculture Milton Whitney, chief of Bureau of soils The preliminary report, by Frank K. Cameron, with the assistance of R.B. Moore, E.E. Free, and others, relates to phosphatic fertilizers, nitrogen fertilizers, and potash fertilizers "Reference list for phosphates": p. 78-106 "Reference list of papers concerning the economic uses of algæ and concerning the salts derived from ashes": p. 271-276 "A reference list to the literature of the marine algæ": p. 277-290
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