TY - BOOK T1 - Biogas technology : a manual for decision makers. LA - English PP - Bombay PB - TATA Energy Documentation and Information Centre YR - 1983 ED - Pilot ed. UL - http://discoverylib.upm.edu.my/discovery/Record/530484 OP - 73 CN - TP359 B48B615 KW - Biogas : Developing countries. ER -