00000cam a22000004a 4500 UP-8027390931312174784 Buklod 20070925093440.0 o--- | || || ta 070925s1996 enka rb |001 e| d 0419194002 (iLib)UPCEB-00000003039 TD795.7 L33 1996 TD795.7 L33 1996 Christensen, T H. Landfilling of waste biogas edited by T. H. Christensen, R. Cossu, R. Stegmann. London E & FN Spon c1996. xviii, 840 p. Landfill gases. Waste materials disposal. Cossu, R. Stegmann, R. UPCEB CEBU-LAHUG TD795.7 L33 1996 Book