00424nam a2200169Ia 4500008004100000082001400041100001700055245001100072250000600083260006200089300000800151650002300159650001800182653001100200700002400211700001900235170901s1976    xx            000 0 und d  a581bH73B  aHill, J. Ben 0aBotany  a4  aNew DelhibTata McGraw-Hill Publishing Company Ltd.c1976  a634  aBotanical sciences  aPure Sciences  aBotany  aGrove Jr., Alvin R.  aPopp, Henry W.