Author : Liyanarachchi, Susil
Publisher: Intermediate Technology Development Group (ITDG-South Asia)
Place of Publish: Sri Lanka, Colombo
Year: 1999
Page Numbers: 12
Acc. No: 1576
Class No: 333.7 LIY-SL
Category: Books & Reports
Subjects: Natural Resources and Energy
Type of Resource: Monograph
Languages: English