000 00288nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Basra, AS"
245 0 _aHeterosis & Hybrid Seed Production in Agronomic Crops
260 _bCBS
260 _c2002
365 _b995
942 _cBK
999 _c134203
_d134203