00344nam a2200109Ia 450000500170000000800410001705000170005810000200007524500530009526000700014865000160021820251229085801.0251229s9999    xx            000 0 und d  aSB 187 .N4H3  aHadfield, J.W . 0aArable farm crops of new zealand.cJ.W  Hadfield  aUSAb N.Z. Department of scientific and industrial researchc1952  aFarm Crops.