000 00363 a2200133 4500
001 4283
008 eng
041 _aeng
245 _aCrop Science 31 Nos 4-6 1991
260 _aMadison
_bCrop Science Society of America
_c1991
300 _a861-1751
653 _aCROP SCIENCE
700 _aCrop Science Society of America
_eeditor
999 _c12199
_d12199