00343nam a2200133Ia 4500008004100000082001700041100001600058245001000074260006600084300000800150650002300158650001800181653001000199170901s1979    xx            000 0 und d  a587.31bB73F  aBower, F.O. 0aFerns  aNew DelhibToday and Tomorrow's Printers and Publishersc1979  a306  aBotanical sciences  aPure Sciences  aFerns