000 00309 a2200133 4500
041 _aEnglish
082 _a581.3
_bAUD
100 _aL.J. Audus
245 _aPlant growth substances
260 _c1963
_aLondon
_bLeoonard Hill Books Ltd.
_g1963
300 _a553p
650 _aBotanical Sciences
942 _cLEB
999 _c7694
_d7694