TY  - GEN
AU  - de Silva , M. A. T.
AU  - Wijethilake, K. K. G.V.
AU  - ;Wettasinghe,N. S.
AU  - Ameen, M. Z. M. F.
AU  - Fouz,O. A. 
TI  - Sri Lanka science and technology indicators: part iii
U1  - 609.5493 
PY  - 1991///
CY  - Colombo
PB  - National resources energy & science authority of Sri Lanka
KW  - SCIENCE AND TECHNOLOGY
KW  - RESEARCH
ER  -