NATURAL Resources Energy & Science Authority
A Directory of theses and dissertations 1965-1983 - Colombo Natural Resources Energy & Science Authority 0 - 71 p.
Includes index.
88418
Bibliography of theses and dissertations
Sri Lanka
16.5493 / NAT
A Directory of theses and dissertations 1965-1983 - Colombo Natural Resources Energy & Science Authority 0 - 71 p.
Includes index.
88418
Bibliography of theses and dissertations
Sri Lanka
16.5493 / NAT