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Showing 6 out of a total of 6 results for collection: Research Articles Collection.
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The susceptibility and resistence of fry and fingerlings of Oreochromis mossambicus Peters to some pesticides commonly used in Sri Lanka (RP0060)
Shafiei, T.M.
;
Costa, H.H.
(
Hamburg: Verlag Paul Parey
,
1990
)
The effects of leaving central bare areas in traditional circular brushparks on the yield of fish in the brushpark fishery in Negombo estuary, Sri Lanka (RP0072)
Costa, H.H.
;
wijeratne, M.J.S.
(
Japan: Ecoset
,
1995
)
Species composition, abundance and distribution of aquatic Oligochaetes in Colombo (Beira) lake, Sri Lanka(RP0070)
Costa, H.H.
;
Weerasundara, G.A.
;
Pathirana, A.
(
Colombo:SLAFAR
,
1997
)
Land-based sources on marine pollution in Sri Lanka (RP0071)
Costa, H.H.
(
The Pensylvania Academy of Science
,
1994
)
Hydrobiology and fish production potential of major freshwater reservoirs in Hambantota district
Daniel, D.J.
;
Costa, H.H.
;
Wijayaratne, M.J.S.
(
MF
,
1998
)
Food and feeding of two species of grey mullets Valamugil buchanani (Bleeker) and Liza vaigiensis Quoy and Gaimard inhabiting brackishwater environments in Sri Lanka.
Wijeyaratne, M.J.S.
;
Costa, H.H.
(
1990
)
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Author
Costa, H.H. (6)
Daniel, D.J. (1)
Pathirana, A. (1)
Shafiei, T.M. (1)
Weerasundara, G.A. (1)
Wijayaratne, M.J.S. (1)
wijeratne, M.J.S. (1)
Wijeyaratne, M.J.S. (1)
Subject
Beira Lake (1)
Benthic invertebrates (1)
brushparks (1)
feed (1)
fish production (1)
fish yields (1)
Grey mullet (1)
Hambantota (1)
hydrobiology (1)
mangroves (1)
... View More
Date Issued
1990 (2)
1994 (1)
1995 (1)
1997 (1)
1998 (1)
Has File(s)
Yes (5)
No (1)