TY - BOOK AU - el-Halwagi,M.M. TI - Biogas technology, transfer and diffusion: proceedings of the International Conference held at the National Research Centre, Caïro, Egypt 17-24 November 1984 SN - 1851660003 PY - 1986/// CY - London PB - Elsevier Applied Science KW - BI-BuBU KW - Biogaz. Technologie N1 - Bibliogr. Index ER -