000 00511nam a2200217Ia 4500
008 230524s9999 xx 000 0 und d
020 _a0891181075
040 _cUDSM
050 _aARC SB71.H3
100 _aHarlan, Jack R.
245 0 _aCrops and man
260 _aMadison, Wisconsin
260 _bAmerican Society of Agronomy
260 _c1992
300 _axiii,284p.
300 _c24cm.
650 _aCrops
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c88718
_d88718