Hands on Energy, Infrastructure and Recycling (Practical innovations for a sustainable world)
by Emma Judge
ISBN 13: 9781853394881
Format: Paperback (176 pages) Publisher: ITDG Publishing Published: 20 Feb 1999
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Small-scale Food Processing: A Guide to Appropriate Equipment
by
ISBN 13: 9781853395048
Format: Paperback (184 pages) Publisher: ITDG Publishing Published: 29 Apr 2003