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21.
Industrial pollution control guidelines no.4- leather industry
Edition: 1st
Language:
Publication details: Central Environmental Authority Colombo ; 1992
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

22.
Industrial pollution control guidelines No.6-Textile processing industry
Language:
Publication details: Central Environmental Authority Colombo ; 1992
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

23.
Industrial pollution control guidelines no.8- metal finishing industry
Edition: 1st
Language:
Publication details: Central Environmental Authority Colombo ; 1992
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

24.
Vocational Eduacation and Training Plan for Gems and Jewellery Industry
Language:
Publication details: Tertiary and vocational education commission Rajagiriya ; 1999
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

25.
Vocational Education and Training Plan for Construction Industry
Language:
Publication details: Rajagiriya ; 1999
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

26.
Vocational Education and Training Plan for Printing Industry
Language:
Publication details: Rajagiriya ; 1999
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

27.
Vocational education and training plan textile garment industry
Publication details: Tertiary and Vocational Education Commission Rajagiriya ; 1999
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

28.
Sri Lanka's rubber industry succeeding in the global market by Series: World Bank Discussion Paper ; 370
Language:
Publication details: The World Bank Washington ; 1997
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

29.
Tropical Gemstones of India & Sri Lanka by
Language:
Publication details: Periplus Editions (HK)LTD. ; 1998
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

30.
Rocks minerals &gemstones by
Language:
Publication details: HaperCollins ; 1985
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

31.
Annual survey of industries 1998:final report
Language:
Publication details: Department of Census and Statistics Colombo ; 2000
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

32.
Annual servey of industries 1994 final report
Language:
Publication details: Department of Census and Statistics Colombo ; 1994
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

33.
Pulp and paper capacities:survey 1995-2000
Language:
Publication details: FAO Rome ; 2000
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

34.
Report of a workshop on alternatives to coral-based lime for use in the building industry by
Language:
Publication details: National Science Foundation Colombo ; 1997
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

35.
Good practices in latex processing
Language:
Publication details: Technology Watch Centre Colombo
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

36.
Waste tire disposan methods
Language:
Publication details: Technology Watch Centre Colombo ; 2003
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

37.
An economic analysis for relocation the tanning industry in Sri Lanka by
Language:
Publication details: The Department of National Planning Colombo ; 2002
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

38.
Profits and rent seeking in timber markets by
Language:
Publication details: The Department of National Planning Colombo ; 2002
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

39.
Tea and health by
Language:
Publication details: Tea Research Institute of Sri Lanka Talawakelle 2002
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

40.
Domestication of tropical trees for timber and non-timer products by
Language:
Publication details: UNESCO Paris ; 1994
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

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