Ratnayake, R. H. M. K., Oepanment of Horticulture and Landscape Gardening, Wayamba University of Sri Lanka, Sri Lanka, Sri Lanka

• Proceedings of International Forestry and Environment Symposium 2006: Managing Natural Resources Towards Sustainable Development - Forestry and Natural Resource Management
  Formulation of a fertilizer package for hybrid varieties of pumpkin (Cucurbita maxima)
  Abstract  PDF