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Distribution of Filamentous Algae in the Negombo Lagoon: Final Report- Phase 1 by Jayamanne, Sepalika Publication: Colombo 15, National Aquatic Resources Research and Development Agency, 2001 . 27p. 29.5cm. Date: 2001 Availability: Items available: Reference (1),

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Present Status of Negombo Fish Landing Center with Special Reference to Pollution of the Harbour Environment by Dassanayake, Hemantha Publication: Colombo 15, National Aquatic Resources Agency, 1994 . 34p. 29.5cm. Date: 1994 Availability: Items available: Reference (1),

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Investigation in to Reports of Fish Mortalities Caused by E.U.S. in the Sinharaja Forest Reserve by Dassanayake, Hemantha Publication: Sri Lanka, Forest Department, 1989 . 8p. Date: 1989 Availability: Items available: Reference (1),

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Nuwara Eliya Lake-Preliminary Result of an Environmental Survey by Dassanayake, Hemantha Publication: Sri Lanka, Sri Lanka Association for the Advancement of Science, 1988 . 18p. Date: 1988 Availability: Items available: Reference (1),

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Water Quality of the Belihul-Oya and Horton Plains by Dassanayake, Hemantha Publication: Sri Lanka, Sri Lanka Association for the Advancement of Science, 1988 . 18p. Date: 1988 Availability: Items available: Reference (1),

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Present conditions of three selected fishery harbours of Sri Lanka - Tangalle, Galle and Beruwala by Namaratne, S. Y. Publication: Colombo, National Aquatic Resources Agency, 1991 . 52p. Date: 1991 Availability: No items available:

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Study on the water quality aspects in Hikkaduwa marine sanctuary by De Alwis, Padmini Publication: Colombo, NARA, 1994 . 36p. Date: 1994 Availability: Items available: Reference (1),

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