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The Role of Trees in Sustainable Agriculture (Forestry Sciences)
by
R.T. Prinsley
Springer, December 31, 1992
Hardcover
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Guideline for Training in Rapid Appraisal for Agroforestry Research and Extension
by
N.O.J. Abel, M.J. Drinkwater, J. Ingram, J. Okafor, R.T. Prinsley
Commonwealth Secretariat Library, September 1989
Paperback
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