P. K. Joshi

• Agricultural diversification and smallholders in South Asia
• Maize in India
• A profile of people, technologies and policies in fisheries sector in India
• Geoinformatics for natural resource management
• Impact assessment of crop and resource management technology
• Impact of agricultural research
• Impact of vertisol technology in India
• Integrating research evaluation efforts
• Meta-analysis to assess impact of watershed program and people's participation