TY - BOOK AU - Gopalakrishnan, N.K., comp. TI - Biogas programmes directory U1 - 665.776 21st ed. PY - 0000///n. d CY - Bombay PB - Tata Energy Research Institute KW - Bioenergetics KW - Biogas KW - Biomass energy KW - India KW - Japan KW - Power resources ER -