00379nam a2200145Ia 4500008004100000082001600041100001700057245002900074260005100103300000800154650001400162650002000176653001600196653002100212170901s1940    xx            000 0 und d  a338.1bC48E  aCohen, R. L. 0aEconomics of Agriculture  aCambridgebUniversity Press (India) Ltd.c1940  a216  aEconomics  aSocial sciences  aAgriculture  aEconomic aspects