000 00325nam a22001337a 4500
020 _a0716708248
082 _a581.192 WEA
_bF 2083
100 _aRobert J Weaver
245 _aPlant Growth Substance in Agriculture
250 _a1
260 _aFrancisco
_bW.H Freeman and company
_c1972
300 _a594
942 _cBK
999 _c369418
_d369418