00356nam a2200097Ia 4500008004100000082004200041100003100083245008400114260005200198300000800250140113s9999    xx            000 0 und d  a"571.143""1973.8.13/18""(082.2)   L4"  a"Bieleski, R.L., et.al�"  aMechanisms of regulation of plant growth (Royal Society of New Zealad Bull. 12)  a1972bRoyal Society of New ZealandcNew Zealand  a934