Economic efficiency in pasture production and improvement in Southern Iowa
Heady, E.O., Olson, Russell O.. Scholl, J.M.
Economic efficiency in pasture production and improvement in Southern Iowa - Iowa 1954 - 184-208 p. - Iowa Agricultural Experiment Station. Research Bulletin No. 419 .
Economic, Pasture, Production
Economic efficiency in pasture production and improvement in Southern Iowa - Iowa 1954 - 184-208 p. - Iowa Agricultural Experiment Station. Research Bulletin No. 419 .
Economic, Pasture, Production