Agricultural production functions /
Heady, Earl Orel, 1916-
Agricultural production functions / [by] Earl O. Heady [and] John L. Dillon. - Ludhiana : Kalyani Publishers, 1961. - 667 p. : illus. ; 24 cm.
60011128
Agriculture--Economic aspects--Mathematical models.
Farm management--Mathematical models.
S561 / .H39
631.5 / HEA 1961
Agricultural production functions / [by] Earl O. Heady [and] John L. Dillon. - Ludhiana : Kalyani Publishers, 1961. - 667 p. : illus. ; 24 cm.
60011128
Agriculture--Economic aspects--Mathematical models.
Farm management--Mathematical models.
S561 / .H39
631.5 / HEA 1961