000 00378 a2200157 4500
001 3391
008 eng
041 _aeng
082 _a631.5
084 _aQdd:b
245 _aCrop Science 22/2
260 _aMadison
_bCrop Science Society of America
_c1982
300 _a701-1294
653 _aCROP SCIENCE
700 _aC. O. Qualset
_eeditor
999 _c13427
_d13427