Fixation of nitrogen in Colorado soils :
occurrence of nitrates on rocks /
by W.P. Headden.

Description

Main Author

Headden, William Parker, 1850-1932.

Language(s)

English

Published

Fort Collins, Colo. : Agricultural Experiment Station of the Agricultural College of Colorado, 1922.

Subjects

Nitrogen > Nitrogen / Fixation
Soils > Soils / Colorado > Soils / Colorado / Nitrogen content.

Physical Description

48 p. ; 23 cm.

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