000 00286nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aAgarwal and Bilgrami
245 0 _aPhysiology of parasitism
260 _bToday and Tommorow
260 _c1979
365 _b200.00
942 _cBK
999 _c204925
_d204925