Arama Sonuçları - "Sri Lanka"
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1
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2
The use of willingness to pay experiments estimating demand for piped water connections in Sri Lanka
Baskı/Yayın Bilgisi 2006Kitap -
3
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4
Pioneer peasant colonization in Ceylon a study in Asian agrarian problems
Baskı/Yayın Bilgisi 1957Kitap -
5
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6
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7
The agrarian situation relating to paddy cultivation in five selected districts of Sri Lanka
Baskı/Yayın Bilgisi 1974Kitap -
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Some issues confronting the rehabilitation of major irrigation schemes
Baskı/Yayın Bilgisi 1981Kitap -
9
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10


