Canlyniadau Chwilio - Manu Seetisarn 1934-

Farming Systems Research Sub-project, Khon Kaen University, Research Development Project, USAID project no. 493-0322, 13 January-8 February 1986 mid-term evaluation report gan Rambo, A. Terry, éCharan éChantalakkhanåa, Manu Seetisarn 1934-