TY - GEN AU - Liyanage, Shantha AU - Peiris, S. AU - Wijesinghe, T. AU - Anbalagan, N. TI - A survey of the expenditure on research and experimental development in Sri Lanka 1966-1975 U1 - 607 PY - 1977/// CY - Colombo PB - National Science Council KW - Education,research,related topics ER -