000 00307nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aDhanpal Singh
245 0 _aBreeding for resistance to diseases and insect pests
260 _b"Springer, Vevlay"
260 _c1986
365 _b1095.2
942 _cBK
999 _c215211
_d215211