cam a22 u 4500 128591951 CHVBK 20200921121517.0 880212s1980 xxu | 10 |eng|d ST-ESCAP-96 (OCoLC)637060961 (NEBIS)000225849 ETH-BIB ger ETH-BIB ETHICS-ISBD Guidebook on biogas development (based on the recommendations of the Expert group meeting on biogas development; Bangkok, 20-26 June 1978 & including information on biogas technology in China made available by the Chinese authorities and collected by an ESCAP staff member during the Interregional biogas study tour in China, 1-21 September 1979) ed.: Economic and social Commission for Asia and the Pacific, Bangkok EXPERT GROUP MEETING on BIOGAS DEVELOPMENT(1978) BIOGAS DEVELOPMENT INTERREGIONAL BIOGAS STUDY TOUR(1979) BIOGAS STUDY TOUR New York 1980 XI, 126 p. 102 fig.; 12 tab. Energy resources development series no. 21 21 (NEBIS)000025316 126602026 FAULGASVERWERTUNG (ABWASSERVERWERTUNG) ger (ETHUDK)000030343 ethudk Konferenzschrift Bangkok 1978/06 gnd-content u FAULGASVERWERTUNG (ABWASSERVERWERTUNG) ger 628.385 nebis E1 u DIGESTER GAS UTILIZATION (WASTEWATER UTILIZATION) eng 628.385 nebis E1 u RÉCUPÉRATION DU GAZ DE BOUE (RECYCLAGE DES EAUX USÉES) fre 628.385 nebis E1 Vereinte Nationen Economic and Social Commission for Asia and the Pacific (DE-588)26584-6 BK020800 XK020000 XK020000 Bangkok Kongress = Congrès 1978/06 NEBIS E16 E16 RH P 300972: 21 NEBIS 490 -- Energy resources development series no. 21 21 (NEBIS)000025316 126602026 NEBIS 710 2- Vereinte Nationen Economic and Social Commission for Asia and the Pacific (DE-588)26584-6