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Author: | Year: | Title: | Content: |
Kuepper, G.; Dodson, M. | 2001 | Traditional companion planting. | Appropriate Technology Transfer for Rural Areas. ATTRA. http://attra.ncat.org/attra- pub/complant.html |
Bureau of Plant Industry. | 1994 | Trichogramma. Manual for farmers training. | Department of Agriculture. Manila, Philippines. |
Samson, JA. | 1989 | Tropical fruits. | 2nd edition. Longman Singapore Publishers. Singapore. |
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