Integrated Nutrient Management in Farming Systems in Southeast Asia and Australia : Proceedings of an International Workshop held at the National Agricultural Research Centre, Vientinae, Laos 21-22 April, 1999

Changes in economic situation of farmers and changes in farming systems has refocused attention on ways to integrate nutrient sources. The papers contained in this publication were presented at an international workshop held at the National Agricultural Research Centre, Laos in April, 1999.