000 004950000a22001810004500
060 _a100
082 _a635.9 LAU
100 _aKiplinger, D C
100 _aLaurie, Alex
100 _aNelson, Kennard S
245 _aCommercial flower forcing : the fundamentals and their practical application to the culture of greenhouse crops
250 _a6
260 _aNew York, Mc Graw- Hill Book Company Inc
260 _c1958
300 _a509
650 _aFlowers commercial
942 _cBK
999 _c363610
_d363610