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	1.	No cover image available Cosmetics (in Sinhala) - Document not available by Senanayake, U.M Series: Science Education Series ; No.26 Language: Publication details: NARESA Colombo Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1). Add to cart (remove)
	2.	No cover image available Lime industry in Sri Lanka (in Sinhala) by Ariyasena, H.A Series: Science Education Series ; No.27 Language: Publication details: NARESA Colombo Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1). Add to cart (remove)
	3.	No cover image available Directory of chemical industries in Sri Lanka Language: Publication details: Inst.of Engineer Colombo ; 1992 Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1). Add to cart (remove)

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