©2013 National Research Council of Thailand
Nguyen และผู้แต่งคนอื่นๆ. 1999. Agro-economic assessment of irrigated and rainfed lowland rice production in Thua Thien Hue province, Vietnam. Field of Study Agricultural systems, Chiang Mai University;
Nguyen และผู้แต่งคนอื่นๆ. (1999) Agro-economic assessment of irrigated and rainfed lowland rice production in Thua Thien Hue province, Vietnam . Chiang Mai University/Chiang Mai.
Nguyen และผู้แต่งคนอื่นๆ. Agro-economic assessment of irrigated and rainfed lowland rice production in Thua Thien Hue province, Vietnam. . Chiang Mai:Chiang Mai University, 1999.
Nguyen และผู้แต่งคนอื่นๆ. (1999) Agro-economic assessment of irrigated and rainfed lowland rice production in Thua Thien Hue province, Vietnam . Chiang Mai University/Chiang Mai.