Color photography in soil studies /

Color photography in soil studies / Brown, L. A.(Lindsey Andrew),1906- Langley, Maurice N. text Fort Collins : Colorado Experiment Station, Colorado State College, 1939. eng application/pdf COABNRBC100486 Colorado Agriculture Bibliography Photography, Agricultural. Color photography. Soils COAB_23703524.pdf "http://www.acns.colostate.edu/?page=copyright"

Color photography in soil studies /

Brown, L. A.(Lindsey Andrew),1906-

Langley, Maurice N.

text

Fort Collins : Colorado Experiment Station, Colorado State College,

1939.

eng

application/pdf

COABNRBC100486

Colorado Agriculture Bibliography

Photography, Agricultural.

Color photography.

Soils

COAB_23703524.pdf

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