| Type |  Book |
| ชื่อเรื่อง | Data requirements for highland farming system development : proceedings of a workshop / sponsored by the Food and Agriculture Organization of the United Nations and the Payap Research Center, Payap University, 21-25 April 1986 ; edited by G. Lamar Robert, Ronald D. Renard |
| ผู้แต่ง | Workshop on data requirements for highland farming system development (1986 : payap university) |
| พิมพลักษณ์ | Chiang Mai : Payap Research Center, [1986] |
| รูปเล่ม | vi, 286 p. : ill |
| หัวเรื่อง | Agricultural assistance |
| | Agriculture --Thailand, Northern [] |
| | Hill farming --Economic aspects --Thailand, Northern [] |
| | Hill farming --Thailand, Northern [] |