00424nam a2200121 a 450000500170000000800410001724501020005826000270016030000180018752000650020565000210027085200110029120190520021407.0090113s19uu    xx            00    eng d10aInternational Conference of Biogas Technologies and international Strategies (1990: Pune, India).0 aBremen:bBORDA,c1990.  a593 p.: ill..  aJoint initiative of the Indo-German Joint steering committe.  aBiogasxCongress  7OLOPSC