000 00294nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aKozin (RB)
245 0 _aPollination of entomophilous agriculture crops by bees
260 _bAmerind
260 _c1976
365 _b40.00
942 _cBK
999 _c202442
_d202442