000 00330 a2200145 4500
020 _a8187815086
082 _a578.77
_bPRA
090 _c16805
_d25494
100 _aPrasad S.N.
245 _aMarine biology
260 _aNew Delhi
_bCampus Book
_c2000
_g2000
300 _avi,467p.
_c23cm
650 _aMarine Biology
942 _cPR
999 _c44773
_d44773