000 00273nam a22001337a 4500
020 _a9788127248673
082 _a575.1 SIN
100 _aSingh, B D
245 _aGenetics
250 _a2
260 _aLudhiana
_bKalyani Publishers
_c2015
300 _a823
942 _cBK
999 _c368845
_d368845