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2.NSF Publications
2.NSF Publications
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search.filters.author.Ratnayake, W.E.
1
search.filters.author.Ekanayake, S.
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2
search.filters.subject.Genetics
1
search.filters.subject.Chromosomal mutation
1
search.filters.subject.Education
1
search.filters.subject.Gene Mutation
1
search.filters.subject.Genetic improvement
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1980 - 1989
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1990 - 1991
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Author: search.filters.author.Ratnayake, W.E.
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Four new morphological mutants of Culex pipiens fatigans, Wiedemann (Culex quinquefasciatus, Say) from Sri Lanka
(
National Science Council:Colombo
,
1980
)
Ekanayake, S.
;
Ratnayake, W.E.
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Item
Technology of genetics
(
NARESA:Colombo
,
1984
)
Ratnayake, W.E.
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Mutations and environmental mutagens
(
NARESA:Colombo; 77p
,
1983
)
Ratnayake, W.E.
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Item
Implications of technological advances for human resource development
(
Natural Resources Energy Science Authority of Sri Lanka:Colombo
,
1991
)
Ratnayake, W.E.
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