000 00369nam a2200133Ia 4500
008 150321s9999 xx 000 0 und d
020 _a9686127356
080 _a633.15:632.7(063)
_bTOW
245 _aToward insect resistant maize for the third world
260 _c1987
_aMexico
_bCimmyt
300 p _avii, 327p.
650 _aMaize & WheatCrops
942 _cBK
_2udc
999 _c13614
_d13614