00421nam a2200157Ia 4500008004100000082001800041100001900059245003300078260004100111300000800152650002300160650001800183653002000201653002100221700002100242170901s1971    xx            000 0 und d  a581.134bS78P  aSteward, F. C. 0aPlants, Chemicals And Growth  aNew YorkbAcademic Press, Inc.c1971  a232  aBotanical sciences  aPure Sciences  aGrowth (Plants)  aPlant regulators  aKrikorian, A. D.