00373nam a2200133Ia 4500008004100000082001700041100001900058245003300077260003600110300000800146650004100154650003400195653001000229170901s1985    xx            000 0 und d  a633.11bP37W  aPercival, John 4aThe Wheat PlantbA Monograph  aLondonbDuckworth And Co.c1985  a463  aAgriculture and related technologies  aTechnology (Applied sciences)  aWheat