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Book List
3
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The training and management of draught oxen / David Barton, Jean Paul Jeanrenaud and David Gibbon.
- University of East Anglia. School of development studies,
- 1982.
- Norwich, England :
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An animal drawn toolcarrier for small farm systems / David Barton, Jean Paul Jeanrenaud and David Gibbon.
- University of East Anglia. School of development studies,
- 1982.
- Norwich, England :
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The basic needs strategy in theory and practice : a Utopian response to world crisis? / David Seddon.
- University of East Anglia. School of development studies,
- 1982.
- Norwich, England :