Soriano, Novella G. Operations and marketing management of Brackish water fishpond industry in Santo Tomas, La Union / Novella G. Soriano. - City of San Fernando, La Union : [s.n.], 2016. - xii, 81 pages : colored illustration ; 28 centimeter. Bibliography: pages 65-67. Subjects--Topical Terms: Fisheries. Dewey Class. No.: TH 639 So6o 2016