000 00321nam a2200133Ia 4500
082 _a581.014/MAY
100 _aMayr, Ernst
245 _aPrinciples of systematic zoology
260 _bTata McGraw-Hill Publishing Company Ltd.
_aNew Delhi
_c1977
300 _a428
650 _aanimals
901 _a1408
942 _2ddc
_cBK
999 _c1262
_d1262