TY - BOOK AU - Heady, Earl Orel AU - Baker, C. B. AU - Diesslin, Howard G. AU - Kehrberg, Earl AU - Staniforth, Sydney TI - Agricultural supply functions: estimating techniques and interpretation SN - B0007EIB8C U1 - 631 PY - 1961/// CY - Ames PB - The Iowa Satate University Press KW - Farm management KW - Mathematical models KW - Agricultural techniques ER -