Laevastu, Taivo Marine fisheries ecosystem : its qyantitative evaluation and management / Taivo Laevastu and Herbert A. Larkins - England : Fishing News Books, c1981. - xiv, 162 p. ; 28 cm. ISBN: 0852381166 LCCN: Subjects--Topical Terms: EcosystemMarine fisheriesFisheries LC Class. No.: SH331.5 / .M48L34 1981 Dewey Class. No.: 639.200724 / L158m