Volume 08 No. 01 & 02 January,July 1980 http://dr.lib.sjp.ac.lk/handle/123456789/300 2026-01-07T06:17:36Z 2026-01-07T06:17:36Z The Study of Public Administration: The State of the Science Ekanayake, A. http://dr.lib.sjp.ac.lk/handle/123456789/419 2022-02-24T05:37:16Z 1980-01-01T00:00:00Z The Study of Public Administration: The State of the Science Ekanayake, A. 1980-01-01T00:00:00Z The Pearl Fishery of Ceylon (Sri Lanka) under British Administration in the 19th Century Bastiampillai, Bertram http://dr.lib.sjp.ac.lk/handle/123456789/418 2022-02-24T05:37:15Z 1980-01-01T00:00:00Z The Pearl Fishery of Ceylon (Sri Lanka) under British Administration in the 19th Century Bastiampillai, Bertram 1980-01-01T00:00:00Z Gamma-Ray Induced Dominant Lethal Mutations in Male Germ Cells of the Filariasis Mosquito Culex Pipiens Fatigans Wiedemann, (Culex Quinquefasciatus. Say) Everard, J.M.D.T. Ratnayake, W.E. http://dr.lib.sjp.ac.lk/handle/123456789/417 2022-02-24T05:37:15Z 1980-01-01T00:00:00Z Gamma-Ray Induced Dominant Lethal Mutations in Male Germ Cells of the Filariasis Mosquito Culex Pipiens Fatigans Wiedemann, (Culex Quinquefasciatus. Say) Everard, J.M.D.T.; Ratnayake, W.E. 1980-01-01T00:00:00Z Forestry and Its Development in Sri Lanka and Japan Nomura, T. http://dr.lib.sjp.ac.lk/handle/123456789/416 2022-02-24T05:37:15Z 1980-01-01T00:00:00Z Forestry and Its Development in Sri Lanka and Japan Nomura, T. 1980-01-01T00:00:00Z