Methods for determining Azotobacter vinelandii in soils.

Methods for determining Azotobacter vinelandii in soils. Gonick, Walter N. text 1941. eng application/pdf Thesis (M.S.)--Colorado State College of Agriculture and Mechanic Arts, 1941. Bibliography: leaves 163-167. COABAGRI100628 COABNRBC100628 ETDF1941100001 Colorado Agriculture Bibliography Azotobacter. Soil microbiology. Soils COAB_81645460.pdf "http://www.acns.colostate.edu/?page=copyright"

Methods for determining Azotobacter vinelandii in soils.

Gonick, Walter N.

text

1941.

eng

application/pdf

Thesis (M.S.)--Colorado State College of Agriculture and Mechanic Arts, 1941.

Bibliography: leaves 163-167.

COABAGRI100628

COABNRBC100628

ETDF1941100001

Colorado Agriculture Bibliography

Azotobacter.

Soil microbiology.

Soils

COAB_81645460.pdf

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