Mechanical Agitation and Scum Breaking in Biogas Digester http://127.0.0.1/xmlui/handle/123456789/2934 Sun, 21 Jun 2026 21:58:19 GMT 2026-06-21T21:58:19Z Mechanical Agitation and Scum Breaking in Biogas Digester http://127.0.0.1/xmlui/handle/123456789/2936 Mechanical Agitation and Scum Breaking in Biogas Digester GHADGE, SHIVAJI BACHARAM Mon, 01 May 1989 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/2936 1989-05-01T00:00:00Z