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Understanding fertilizers
Whiting, D. (David E.)
Wilson, Carl Richard. Card, A. B.
Colorado State University. Cooperative Extension Service.
2003
Colorado State University Cooperative Extension
Fort Collins, Colo.
Caption title. "12/03."
Fertilizers Management Organic fertilizers Fertilizer requirements
Colorado
1 PDF ([5] p. ; 185 KB)
eng
Gardening series. Colorado master gardener ; no. 7.731
UCSU20/6.22/7.731/2003/INTERNET
http://hdl.handle.net/10176/co:6925
650098638
2010-09-02T16:06:35.974Z