na INLIS000000000005364 Ind 0010-1118005364 General fisheries council for the Mediterranean: report of the first session of the working group on artificial reefsand mariculture, Ancona, Italy, 27 - 30 November 1989 FOOD AND AGRICULTURE ORGANIZATION Food and Agriculture Organization Rome FAO 1990 vi, 162 p.: ill.; 24 cm. -- vi, 162 p.: ill.; 24 cm. -- 92-5-002981-0 639.2 ARTIFICIAL REEFS MARINE FISHERIES MEDITERRANEAN SEA 056/91