TY  - BOOK
AU  - De Silva, M. A. T.
AU  - Amarasuriya, Nimala
TI  - A study of an International information system relating to new and renewable sources of energy
U1  - 027.95493 
PY  - 1980///
CY  - Colombo
PB  - National Science Council 
KW  - Library and Information Sciences
ER  -