Agricultural production functions /
Heady, Earl O.
Agricultural production functions / Earl O. Heady and John L. Dillon - Iowa : Iowa State Univ., c1972. - viii, 667 p. ; ill. ; 22 cm.
0813322505
Economics agricultural production
S561 / .H39 1972
338.1018 / H432a
Agricultural production functions / Earl O. Heady and John L. Dillon - Iowa : Iowa State Univ., c1972. - viii, 667 p. ; ill. ; 22 cm.
0813322505
Economics agricultural production
S561 / .H39 1972
338.1018 / H432a