000 00274nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aVerma & Agarwal
245 0 _aGenetis Ed 2
260 _b"Chand & Co, New Delhi"
260 _c1978
365 _b15.00
942 _cBK
999 _c201871
_d201871