00356nam 2227399 450000100060000000300230000600500090002900800410003808200100007910000160008926000360010530000230014124500600016427399StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a338.1 aJohn P Doll b(USA): Richard Irwin Inc c1968 axiii, 557p: Includ aEconomics Of Agricultural Production Markets And Policy