00848cam a22002651 4500 6084794 BD-DhUL 20140815104220.0 720131s1961 xx 000 0 eng 60011128 (OCoLC)230607 DLC OKentU ODaWU DLC BD-DhUL S561 .H39 338.1 HEA Heady, Earl Orel, 1916- Agricultural production functions [by] Earl O. Heady [and] John L. Dillon. Ames : Iowa State University Press, 1961 667 p. : ill. ; 24 cm. BDT 19.20 Agriculture Economic aspects Mathematical models. Farm management Mathematical models. Dillon, John L., joint author. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 3209 3209 0 0 ddc 0 338_100000000000000_HEA 0 NFIC 6029 DUSL DUSL GEN 1975-03-06 Purchased 338.1 HEA A126828 2014-08-15 5 2014-08-15 BK 0 0 ddc 0 338_100000000000000_HEA 0 NFIC 6033 DUSL DUSL GEN 1975-03-06 Purchased 338.1 HEA A126826 2014-08-15 3 2014-08-15 BK 0 0 ddc 0 338_100000000000000_HEA 0 NFIC 6034 DUSL DUSL GEN 1975-03-06 Purchased 338.1 HEA A126827 2014-08-15 4 2014-08-15 BK 0 0 ddc 0 338_100000000000000_HEA 0 NFIC 6035 DUSL DUSL GEN 1975-03-06 Purchased 338.1 HEA A126824 2014-08-15 1 2014-08-15 BK 0 0 ddc 0 338_100000000000000_HEA 0 NFIC 6036 DUSL DUSL GEN 1975-03-06 Purchased 338.1 HEA A126825 2014-08-15 2 2014-08-15 BK 0 0 ddc 0 338_100000000000000_HEA 0 NFIC 6037 DUSL DUSL GEN 1975-03-06 Purchased 338.1 HEA 2014-08-15 2 2014-08-15 BK