Integrated systems research for sustainable smallholder agriculture in the Central Mekong: achievements and challenges of implementing integrated systems research

agricultural research case studies cgiar crop management economic aspects empowerment environmental management farmers food production food security gender highlands humid tropics integrated management land cover land degradation land use landscape livestock living standards marketing techniques natural resources management nongovernmental organizations nutrition plantation crops rainwater research and development research institutions river basin management smallholders soil conservation soil fertility sustainable agriculture systems analysis water availability water harvesting water storage watersheds