00327nam a2200121Ia 4500003000400000008004100004020001300045040000800058100002000066245007500086260002900161300001500190LDD181029s9999    xx            000 0 und d  a80339966  cLDD  aNygard, David F 0aDry area agriculture, food science and human nutritioncDavid F Nygard  aNew YorkbPergamonc1986  axiii, 372p