000 00293nam a2200133Ia 4500
008 150331s1975 xx 000 0 und d
020 _a9788121931144
100 _aVerma
245 _aGenetics
250 _a9th
260 _bS. Chand, Delhi
_c1975
700 _aAgarwal
942 _2ddc
_cBK
_019
999 _c2038
_d2038