Search Results       Your search for [author]Polinga, Elizabeth. returned 1 record.           Comprehensive utilization of biogas technology : proceedings of the national training course on biogas technology : design, construction and operation, June 19-24, 1995 held at Pinazo Training Center, Don Severino Agricultural College, Indang Cavite5. by Polinga, Elizabeth.; Indang, Cavite: Don Severino Agricultural College, 1995. Subject: Biogas - Congresses; Biomass chemicals - Congresses.          Add to Book Cart Relevance: 18.77%