Volume 14 No. 01 January 1986
http://dr.lib.sjp.ac.lk/handle/123456789/489
2026-01-07T05:59:13ZThe Laser-25 Years of Development
http://dr.lib.sjp.ac.lk/handle/123456789/603
The Laser-25 Years of Development
Perera, Indral
1986-01-01T00:00:00ZThe Cultural Relativity of Accounting Systems
http://dr.lib.sjp.ac.lk/handle/123456789/602
The Cultural Relativity of Accounting Systems
Perera, Hector
1986-01-01T00:00:00ZThe Applicability of the Method of Estimation of Adult Mortality from Information on Orphanhood for Estimating Adult Mortality in Developing Countries
http://dr.lib.sjp.ac.lk/handle/123456789/601
The Applicability of the Method of Estimation of Adult Mortality from Information on Orphanhood for Estimating Adult Mortality in Developing Countries
Silva, S.A.C.S.
1986-01-01T00:00:00ZSpawning Periodicity; Larval Abundance, Growth Rate and Survival of Mugil cephalus L. (Mugiliformes; Mugilidae) in the Bolgoda Lagoon
http://dr.lib.sjp.ac.lk/handle/123456789/600
Spawning Periodicity; Larval Abundance, Growth Rate and Survival of Mugil cephalus L. (Mugiliformes; Mugilidae) in the Bolgoda Lagoon
Jinadasa, J.
Mugil cephalus spawns twice a year in the Southwestern Coastal waters of Sri Lanka. Its fingerlings are available in the Bolgoda Lagoon from ca December to ca January and from ca May to June. The survival rate of M.cephalus in this lagoon is about 82%. The growth rate is about 2 cm per month. The lenght of the commercially exploited fish ranage from ca 12 to 24 cm with mean age of about 8 months.
1986-01-01T00:00:00Z