How to obtain soil samples for analysis /

How to obtain soil samples for analysis / Hockensmith, R. D.(Roy Douglas),1905- text Fort Collins, Colo. : Colorado Agricultural College, Extension Service, [1930] eng application/pdf COABNRBC100674 Colorado Agriculture Bibliography Soils COAB_62677179.pdf "http://www.acns.colostate.edu/?page=copyright"

How to obtain soil samples for analysis /

Hockensmith, R. D.(Roy Douglas),1905-

text

Fort Collins, Colo. : Colorado Agricultural College, Extension Service,

[1930]

eng

application/pdf

COABNRBC100674

Colorado Agriculture Bibliography

Soils

COAB_62677179.pdf

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