A south asian experience on appropriate research & development

By Kulasinghe, A.N.S.. Regional environment & natural resources information center . 38p., ill., 26 cm , National engineering research & development center (Nerd) Sri lanka

Place hold on A south asian experience on appropriate research & development

Printing and publishing in Ceylon

By De Silva, Harischandra. Sri lanka National Commission for UNESCO 1972 . 48p.,4pl ill., 25 cm

Place hold on Printing and publishing in Ceylon

OPAC:Department of National Museum-Sri Lanka Search for 'au:"De Silva, Harischandra"'

A south asian experience on appropriate research & development

Printing and publishing in Ceylon