Sharma, R .C. . Oceanography for Geographers / Textual Documents R .C. Sharma and M. Vatal. - 5th ed. / - Allahabad : Chaitanya Publishing House , 1962. - vii,304p. : ill ; 23cm . Subjects--Index Terms: Geology Oceanography-Geographers G-Geology Dewey Class. No.: 551.41 / Sh 11 Oc