©2013 National Research Council of Thailand
Phiaxaysarakham และผู้แต่งคนอื่นๆ. 1993. The appropriateness of the existing data collection and analysis systems for rainfed lowland rice production : a case study in Khwaeng Suvannakhet, Lao PDR. Graduate School, Khon Kaen University;
Phiaxaysarakham และผู้แต่งคนอื่นๆ. (1993) The appropriateness of the existing data collection and analysis systems for rainfed lowland rice production : a case study in Khwaeng Suvannakhet, Lao PDR . Khon Kaen University/Khon Kaen.
Phiaxaysarakham และผู้แต่งคนอื่นๆ. The appropriateness of the existing data collection and analysis systems for rainfed lowland rice production : a case study in Khwaeng Suvannakhet, Lao PDR. . Khon Kaen:Khon Kaen University, 1993.
Phiaxaysarakham และผู้แต่งคนอื่นๆ. (1993) The appropriateness of the existing data collection and analysis systems for rainfed lowland rice production : a case study in Khwaeng Suvannakhet, Lao PDR . Khon Kaen University/Khon Kaen.