000 00249nam a2200109Ia 4500
082 _a592 PRA
100 _aPrasad, S.N.
245 0 _aTextbook of invertibrate zoology
260 _aAllahabad
_bKitlab Mahal
_c1977
300 _a1977
942 _2ddc
_cBIOCHEM
999 _c581
_d581