000 00381 a2200157 4500
001 3437
008 eng
041 _aeng
082 _a631.5
084 _aQdd:b
245 _aCrop Science 42 No 1
260 _aMadison
_bCrop Science Society of America
_c2002
300 _avi+322
653 _aCROP SCIENCE
700 _aKeith J. Karnok
_eeditor
999 _c14358
_d14358