Table of Contents
Research Articles
| Studies on the population structure of zooplankton in the Kotmale reservoir | |
| Swarna Piyasiri, W.P.N. Chandrananda | 59-76 |
| Temperature tolerance and other properties of two ethanol producing Saccharomyces cerevisiae strains isolated from coconut toddy | |
| S. Chandrani Wijeyaratne | 77-91 |
| Effects of phosphorus sources and levels with particular emphasis of selectively mined Eppawala Rock Phosphate on vegetable production | |
| J.D.H. Wijewardena | 93-100 |
| Prediction of the effects of soil water stress on grain yield and radiation use efficiency of rice (Oryza sativa L.) using a simulation model | |
| W. A. J. M. De Costa | 101-123 |
| Structure-antibacterial activity relationship of some aromatic acids | |
| D.T.U. Abeytunga, T.E.M. Peiris, R.L.C. Wijesundera | 133-139 |
| Flabelliferins, steroidal saponins from Palmyrah (Borassus flabellifer L.) fruit pulp II Preliminary investigations of effect on yeast and selected bacteria | |
| J.K. Nikawela, S.C. Wijeyaratne, E.R. Jansz, A.M. Abeysekera | 141-150 |
Short Communications
| Differentiation of A & B genome of banana and plantain (Musa spp.) by esterase enzyme | |
| A.S.U. Liyanage, M.M.C. Manawaprema, M.H. Mendis | 125-131 |
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