000 00430nam a2200133Ia 4500
008 160316s9999 xxu||||| |||| 00| 0 eng d
020 _a0-407-00920-5
100 _aRoberts J.A
245 _aEthylene and plant development
260 _aLondon
_bButterworths
_c1985
300 _a416p
650 _aPlant development
999 _c42909
_d42909