000 00504nam a2200193Ia 4500
001 61887
008 080101n1985 ii |||gr||||Z||||||465
020 _a9788123704685
041 _a465
082 _a551
100 _aUmmerkutty, A.N.P.,
_eAuthor.
245 0 _aScience of The Oceans
_cA.N.P.Ummerkutty
_hTextual Documents
250 _aist ed.
260 _aDelhi
_bNational book Trust,
_c1985
300 _a144pg:
_c21cm.
653 _aEarth Science
653 _aG-Earth science
942 _2ddc
_cBK
999 _c62995
_d62995