000 00266nam a22001217a 4500
999 _c7973
_d7972
020 _a 9788184874235
082 _bVER/PR
_a590.12015
100 _aVerma Ashok
245 _aPrinciples of animal taxonomy
260 _aNEW DELHI
_c2015
300 _aSL.7p.
942 _cBK