The natural hard resins—their botany, sources and utilization
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Accroides, Congo, damer, boea, elemi, kauri, mastic and other commercially valuable resins are exudations ot a variety of trees and shrubs in many parts of the world. Their industrial applications range from adhesives and incense through inks and oilcloth to textile sizing and wax compositions.
KeywordsEconomic Botany Congo Synthetic Resin Natural Resin Traffic Paint
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