Study of research and extension issues in the Sichuan Province of China for farm
Study of research and extension issues in the Sichuan Province of China for farm
- New Delhi Facilitation Unitl; Rice-Wheat Consortium for the Indo-Gange 2000
- 15p.
- Rice-Wheat Consotrium Travelli .
633.13:633.18(072)(54)
633.13:633.18(072)(54)