> Verlagsreihe
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The markets for certain herbaceous essential oils A. D. Adamson
London: Tropical Products Institute, 1971
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Lime juice and lime oil production and markets J. L. Allen
London: Tropical Products Insitute, 1970
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The market for steroid drug precursors with particular reference zo diosgenin C. E. F. Manning
London: Tropical Products Institute, 1969
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Notes on the market for patchouli, citronella and lemongrass oils J. L. Allen; C. E. Manning
London: Tropical Products Institute, 1969
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A note on the market for two spices, turmeric and coriander C. E. F. Manning
London: Tropical Products Institute, 1969