2 results
Search Results
Now showing 1 - 2 of 2
Item Sixty years of soil conservation in Sri Lanka. lessons from the past(Soil Science Society of Sri Lanka:Peradeniya, 2010) Nayakekorala, H.B.Item Physical and chemical characteristics of some eroded soils in the mid country of Sri Lanka(Soil Science Society of Sri Lanka:Colombo, 1996) Nayakekorala, H.B.; Prasantha, B.D.R.