00375nam 2224950 450000100060000000300230000600500090002900800410003808200100007902000180008910000210010726000420012830000230017024500380019324950StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a338.1 a0-02-328060-3 aDavid L Debertin bNew York: Macmillan Publishing c1986 axviii, 366p: Inclu aAgricultural Production Economics