000 00395 am a2200121 a 4500
100 1 _aWanjura, D.F.
245 1 _aEffects of physical soil properties on cotton emergence
_bPrediction and quantitative description
260 _aWashington
_c1973
300 _a1-20 p.
942 _2udc
_cB
440 _aCotton United States Department of Agriculture. Technical Bulletin no. 1483
901 _aS23505
999 _c108887
_d108887