000 00383 a2200157 4500
001 3407
008 eng
041 _aeng
082 _a631.5
084 _aQdd:b
245 _aCrop Science 30 Nos 4-6
260 _aMadison
_bCrop Science Society of America
_c1990
300 _a771-1402
653 _aCROP SCIENCE
700 _aC. W. Stuber
_eeditor
999 _c14035
_d14035