00000cas a22000004a 4500 UP-1685675941123835092 Buklod 20090424102136.0 aa rb |||1 u| ta 750921c19999999xx fr p|r ||||0 a0eng d 0118-461X (iLib)UPTAC-00002907632 UPVTC eng UPV J. Nat. Sci. UPV Journal of Natural Sciences. Philippine Journal of Natural Sciences Miagao, Iloilo UP Visayas 2006- v. Semiannual Vol. 4, no. 2 (December 1999)- Title from cover. The Philippine Journal of Natural Sciences (formerly UPV Journal of Natural Sciences) publishes original articles, short communications, and review papers on problems and issues in broad fields of Biology, Physics, Chemistry, Mathematics, and in Fisheries Science including Aquaculture -- the publisher. Natural sciences Periodicals. Physical sciences Periodicals. Mathematics Periodicals. Fisheries Periodicals. Philippine Journal of Natural Sciences, 2017 to present issues https://pjns.upv.edu.ph FI UP UPTAC UPTAC Continuing Resource