000 00392nam a2200157Ia 4500
008 151211s9999||||xx |||||||||||||| ||und||
020 _c195
_a9788190806466
041 _aEnglish
082 _a551.46
_b /DAS
100 _aGoutak Kumar Das
245 _aSamudra Bigyan
_c Goutak Kumar Das
260 _bSharat Book
_aKolkata
_c2009
300 _a218p.
650 _aOceanography
942 _cBK
999 _c1426
_d1426