TY - BOOK AU - Yimer,Bezabih TI - Alternative energy sources to combat climate change: biogas production using cost effective material AV - HD9502.A2 .Y56 2014eb U1 - 333.7909047 23 PY - 2014/// CY - Hamburg, Germany PB - Anchor Academic Publishing KW - Energy consumption KW - Economic aspects KW - Energy development KW - Germany KW - Renewable energy sources KW - Electronic books N1 - Includes bibliographical references UR - http://site.ebrary.com/lib/daystar/Doc?id=10856447 ER -