000 00326 am a2200121 a 4500
100 1 _aTaylor, B.B. and Others
245 1 _aCotton defoliation & desiccation
260 _aTucson
_c1914
300 _a1-4 p.
942 _2udc
_cB
440 _aCotton, Desiccation Arizona Cooperative Extension Services. Q-227
901 _aS51959
999 _c109700
_d109700