Bacteriological studies of the fixation of nitrogen in certain Colorado soils /

Bacteriological studies of the fixation of nitrogen in certain Colorado soils / Sackett, Walter G.(Walter George),1880- text Fort Collins, Colo. : Agricultural Experiment Station of the Agricultural College of Colorado, 1911. eng application/pdf COABNRBC100179 Colorado Agriculture Bibliography Soils Nitrogen COAB_21708208.pdf "http://www.acns.colostate.edu/?page=copyright"

Bacteriological studies of the fixation of nitrogen in certain Colorado soils /

Sackett, Walter G.(Walter George),1880-

text

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

1911.

eng

application/pdf

COABNRBC100179

Colorado Agriculture Bibliography

Soils

Nitrogen

COAB_21708208.pdf

"http://www.acns.colostate.edu/?page=copyright"