Jayaneththi, J.P.H.U., Department of Agricultural Engineering and Soil Science, Rajarata University, Sri Lanka, Sri Lanka

• Proceedings of International Forestry and Environment Symposium Vol. 20 (2015): 20th International Forestry and Environment Symposium 2015 - Forestry and Natural Resource Management
  Estimation of Optimum Available Phosphorous Extraction Methods for Reddish Brown Earth Soil
  Abstract  PDF