00624 a2200169 4500 607 SRI 20794 32225 Silva, M. A. T. De Sri Lanka science & technology indicators part iii- scientific and techno-economic perspectives for technological and industrial policy planning Colombo Natural Resources Energy and Science Authority of SriLanka 1991 1991 130p. 28cm EDUCATION, RESEARCH RELATED TOPICS Ameen, M. Z. M. F. / Fouz, O.A. Wijetileka, K. K. G. V. Wettasinghe, N. S. L 48367 48367 0 0 0 0 LEN MKDL MKDL LEN 2009-07-27 0 607SRI 52621 2009-07-27 00:00:00 0.00 2016-10-31 L