PELAGIC FISH STOCK ESTIMATION BY USING THE HYDROACOUSTIC METHOD IN BENGKALIS REGENCY WATERS ABSTRACT

1 Berkala Perikanan Terubuk, Februari 2014, hlm ISSN Vol. 42. No.1 PELAGIC FISH STOCK ESTIMATION BY USING THE HYDROACOUSTIC METHOD IN BENGKALIS REGENC...
Author:  Sudirman Sutedja

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