000 00496 a2200217 4500
260 _aMadison
100 _aHARLAN, Jack R.
260 _bAmerica Society of Agronomy
300 _axi-295 p.
245 _aCrops and man
650 _aRécolte
650 _aAgriculture
650 _aHomme
300 _bCouv. ill. en coul. ill.
260 _c1975
130 _lEn
440 _aFoundations for Modern Crop Science Series
020 _a0-89118-032-X
999 _c21332
_d21332