Liyanagunawardena, V., Oxfam GB, No.4, Kinross Avenue, Colombo 4, Sri Lanka

• Proceedings of International Forestry and Environment Symposium 2005: Forestry and Environmental Science for Sustainable Development - Forestry and Natural Resource Management
  BIOLOGICAL AND CHEMICAL PROPERTIES OF "VERMIWASH", NATURAL PLANT GROWTH SUPPLEMENT FOR TEA, COCONUT AND HORTICULTURAL CROPS
  Abstract  PDF