Helm, Michael M Hatchery culture of bivalves : a practical manual / - Rome : Food and Agriculture Organization of the United Nations, c2004 - xxi, 177 p. : col. ill. ; 30 cm - FAO fisheries technical paper, . ISBN: 9251052247 Subjects--Topical Terms: Shellfish fisheriesBivalves Dewey Class. No.: 338 FOO 2004 A078 Or.