000 00383 a2200157 4500
001 3401
008 eng
041 _aeng
082 _a631.5
084 _aQdd:b
245 _aCrop Science 27 Nos 4-6
260 _aMadison
_bCrop Science Society of America
_c1987
300 _a617-1341
653 _aCROP SCIENCE
700 _aC. W. Stuber
_eeditor
999 _c13974
_d13974