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Bacteriological studies of the fixation of nitrogen in certain Colorado soils
Sackett, Walter G. (Walter George)
1911
Agricultural Experiment Station of the Agricultural College of Colorado
Fort Collins, Colo.
Cover title. "June 1911."
Soils Nitrogen content Nitrogen Fixation
Colorado
1 digital file (42, [2] p. : col. ill. ; 4156 KB)
eng
Bulletin (Colorado Agricultural Experiment Station) ; 179
UCSU20/2.3/179/INTERNET
http://hdl.handle.net/10176/co:8101
690247209
2011-02-02T16:52:37.118Z