00000caa a22000004a 4500 UP-1685594773861145625 Buklod 20070906145227.0 m |o d | ta 040922s1972 xx a rb |001 0|eng|| (iLib)UPBAG-00000005174 Filipiniana-Monograph Garcia, Rolando G. Tolerance of oncomelania hupensis quadrasi to varying concentrations of dissolved oxygen and organic pollution Rolando G. Garcia. 1972. p. 59-70. Reprinted. Based on a thesis submitted to the University of the Philippines, Diliman, Quezon City, in partial fulfillment of the requirements for the Degree of M.S. (Zoology). Source: Bulletin of World Health Organization, 1972, pp. 59-70. Snails Ecology Philippines Leyte. Snails Habitat Philippines Leyte. UPBAG UPBAG-MAIN FILIPINIANA-MONOGRAPH Analytics