00446nam a2200193Ia 4500008004100000020001300041041001200054082000800066082001100074100001600085100001100101245003400112260001100146260003000157260000900187300001500196365002500211650001600236150901s9999    xx            000 0 und d  a60437073  aEnglish  a630  bKLE/FU  aKlein R.M    eAuthor  aFundamentals of plant science  aLondon  bHarper and Raw Publishers  c1988  a617  Pages  aUSD.46.95             aAgriculture