Held's method of upland farming : an explanation of summer soil culture : an eight-year demonstration of success /

Held's method of upland farming : an explanation of summer soil culture : an eight-year demonstration of success / Held, Phillip. text Sterling, Colo. : P. Held, [1913?] eng application/pdf COABAGRI100530 COABNRBC100530 Colorado Agriculture Bibliography Dry farming. COAB_5573920.pdf "http://www.acns.colostate.edu/?page=copyright"

Held's method of upland farming : an explanation of summer soil culture : an eight-year demonstration of success /

Held, Phillip.

text

Sterling, Colo. : P. Held,

[1913?]

eng

application/pdf

COABAGRI100530

COABNRBC100530

Colorado Agriculture Bibliography

Dry farming.

COAB_5573920.pdf

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