000 00420nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a631.542.14:633.51
100 _aWalker, J.T., Gardisser, D.R.
245 _aCotton thining: with selection honeslective machines
260 _aArkansas
260 _c1985
300 _a17 p.
440 _aNo. 878; Arkansas Agricultural
901 _pS38248
942 _cB
_2udc
999 _c119256
_d119256