Van Buren, Ariane
0903031655
ISBN 13: 9780903031653
Softcover

75
ING9780903031653
Special order direct from the distributor

Uses diagrams and pictures to show how the basic design of the biogas pit can be adapted for construction in different soils, from sandstone to sheer rock, which should encourage other developing countries to embark on their own biogas programmes.
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