00328nam a2200121Ia 4500008004100000020001500041082001800056100002100074245004300095260004100138300000800179700001900187161229s9999    xx            000 0 und d  a0821329308  a332.15 JEN/PR  aJenson, Marley H  aProtected agriculture: a global review  bThe World bankaWashington D Cc1995  a157  aMalter, Alan J