Author : Liyanarachchi, Susil and Weerackody, Chamindra
Publisher: Intermediate Technology Development Group (ITDG-South Asia)
Place of Publish: Sri Lanka, Colombo
Year: 2000
Page Numbers: 18
Acc. No: 1579
Class No: 333.7 LIY-SL
Category: Books & Reports
Subjects: Natural Resources and Energy
Type of Resource: Report
Languages: English