000 00340nam a2200121Ia 4500
041 _aeng
082 _a633
_bHAR/Pla
100 _aHartmann, Hudson
_91659050
245 _aPLANT SCIENCE
_bGrowth, Development and Utilization of Cultivated Plants
260 _aAmerica
_bPrentice-Hall, Inc
_c1981
650 _atechnolgy
_91659051
942 _cBK
999 _c478129
_d478129