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1.
Pollution control guidelines:bakeries Series: Pollution control guidelines No.17
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Publication details: Central Environmental Authority Colombo 1997
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

2.
Pollution control guidelines:garage and service stations Series: Pollution control guidelines ; No.12
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Publication details: Central Environmental Authority Colombo 1997
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

3.
Pollution control guidelines:saw mills Series: Pollution control guidelines ; No.10
Language:
Publication details: Central Environmental Authority Colombo 1997
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

4.
Pollution control guidelines:Metal crushers Series: Pollution control guidelines ; No11
Language:
Publication details: Central Environmental Authority Colombo 1997
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

5.
Pollution control guidelines:coir mills Series: Pollution control guidelines ; No.16
Language:
Publication details: Central Environmental Authority Colombo 1997
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

6.
Pollution control guidelines:grinding mills Series: Pollution control guidelines ; No.15
Language:
Publication details: Central Environmental Authority Colombo 1997
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

7.
Pollution control guidelines: coconut shell burning industries Series: Pollution control guidelines ; No.14
Language:
Publication details: Central Environmental Authority Colombo 1997
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

8.
Pollution control guidelines:lime kilns for small scale industry Series: Pollution control guidelines ; No.13
Language:
Publication details: Central Environmental Authority Colombo 1997
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

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