00000cam a22000004a 4500 UP-1685675941123792007 Buklod 20071009081044.0 a r |||| u| ta 851209s1978 xx a rb |001 0|eng d (iLib)UPTAC-00000008810 UPVTC eng TP 762 M37 1978 Maramba, Felix D. 1897- Biogas and waste recycling the Philippine experience Felix D. Maramba, Sr. ; contributing authors, Enrico D. Obias ... [et al.]. Metro Manila Maya Farms Division, Liberty Flour Mills c1978. xx, 230 p. ill. 26 cm. Includes index. Bibliography: p. 223-226. Biogas Philippines. Obias, Enrico D. FI UPTAC UPTAC TP 762 M37 1978 Book