00000ctm a22000004a 4500 UP-8027390931313552251 Buklod 20070912122746.0 m |o d | ta 070912s1982 xx d r |||| u| (iLib)UPVIS-00000025155 LG995 1982 F5 L38 Laureta, Liberato V. Effects of fermented pig manures on growth of natural food organisms and fish production in brackishwater fishponds by Liberato V. Laureta. Iloilo City University of the Philippines in the Visayas 1982 xv,87 leaves figs.,tables,photos. Thesis - (M. S.) - University of the Philippines in the Visayas Fertilizer. Pond. Manures. Natural food organisms. UPVIS UPV-CFOS LG995 .1982 F5 L38 Thesis