00417nam a2200169Ia 4500008004100000020001500041082001700056100002100073245001800094260004000112300000800152650001400160650002000174653001600194653002100210653001600231170901s1980    xx            000 0 und d  a0471276561  a338.19bT16F  aTarrant, John R. 0aFood Policies  aNew YorkbJohn Wiley and Sonsc1980  a338  aEconomics  aSocial sciences  aAgriculture  aEconomic aspects  aFood supply