De Zoysa, M., Department of Agricultural Economics Faculty of Agriculture University of Ruhuna Sri Lanka, Sri Lanka

• Proceedings of International Conference on Business Management Vol. 7 (2010): Proceedings of the 7th International Conference on Business Management – 2010 - Articles
  PRESENT STATUS OF BIOFERTILIZER USAGE AND PROSPECTS OF BIOFERTILIZER MARKETING AMONG SMALL ORGANIC TEA GROWERS (A CASE STUDY IN GAMPOLA)
  Abstract