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2. in: International Network for the Improvement of Banana and Plantain (Ed.), Proceedings of Workshop on Biotechnology Applications for Banana and Plantain Improvement, INIBAP, Montpellier 1992, p. 29-51.
3. Bananas, Longmans, London 1989.
4. The taxonomy and origins of the cultivated bananas.
5. Banana Taxonomy, Breeding and Production Technology, Metropolitan Book Co., London 1992.