Methodology for Regional Level Land Productivity Evaluation: A Case Study of Rainfed Agriculture in Northeast Thailand.
Kono, Y; Fukui, H; Inamura, T; Imawa, K; Junthotai, K; Katawatin, R; Kyuma, K; Miyagawa, S; Nagata, Y; Nawata, E; Niren, T; Noichana, C; Sakuratani, T; Sributta, A; Tomita, S; Watanabe, K
Can Biological Production Harmonize with Environment? -Reports from Research Sites in Asia-, 1999