TY - BOOK AU - Nijaguna, B. T. TI - Biogas technology SN - 9788122413809 U1 - 665.776 PY - 2016/// CY - New Delhi PB - New Age International Pvt Ltd. KW - ME KW - Biogas KW - Ethanol KW - Methanation N1 - Includes bibliographical references and index ER -