Anaerobic digestion : principles and practices for biogas systems
Gunnerson, Charles G.
Anaerobic digestion : principles and practices for biogas systems - Washington, D.C.US World Bank 1986 - xv, 154 p.
08.11.16 G976
Anaerobic digestion : principles and practices for biogas systems - Washington, D.C.US World Bank 1986 - xv, 154 p.
08.11.16 G976