TY - BOOK AU - Soriano, Novella G. TI - Operations and marketing management of Brackish water fishpond industry in Santo Tomas, La Union U1 - TH 639 So6o 2016 PY - 2016/// CY - City of San Fernando, La Union PB - [s.n.] KW - Fisheries N1 - Bibliography: pages 65-67 ER -