ON STAR CRITICAL RAMSEY NUMBERS RELATED TO STARS VERSUS K1,m+e FOR SMALL m

C.J. Jayawardene, J.N. Senadheera, K.A.S.N. Fernando, W.C.W. Navaratna

EFFECT OF MULCHING ON NUTRIENT STATUS OF GINGER (Zingiber officinale Roscoe) GROWING SOILS IN LOW COUNTRY INTERMEDIATE ZONE, SRI LANKA

R.P.D.N. Kumara, C.S. De Silva

COMPARISON OF EFFICIENCIES OF WALKLEY AND BLACK TITRATION METHOD AND COLORIMETRIC METHODS FOR THE ESTIMATION OF SOIL ORGANIC MATTER IN SRI LANKA

T.M. Navarathna, N.R.N. Silva, C.S. De Silva

EVALUATION OF EXOTIC PUMPKIN HYBRIDS WITH LOCAL PUMPKIN VARIETIES IN THE INTERMEDIATE LOW COUNTRY 1 (IL1) OF SRI LANKA

E.M.M.M. Ekanayaka, B.S.G. Chandrasekera, B.A.N.K. Balasooriya

THE DYNAMICS OF LEARNER RETENTION AND DROPOUT IN A PEER ASSISTED OPEN DISTANCE LEARNING ENVIRONMENT: A MATHEMATICAL MODEL

W.P.T.M. Wickramaarachchi