Nguyen และผู้แต่งคนอื่นๆ. 1998. Evaluation of peanut-corn intercropping system in the delta plain soil zone of Hue province, Vietnam. Graduate School, Chiang Mai University;
Nguyen และผู้แต่งคนอื่นๆ. (1998) Evaluation of peanut-corn intercropping system in the delta plain soil zone of Hue province, Vietnam . Chiang Mai University/Chiang Mai.
Nguyen และผู้แต่งคนอื่นๆ. Evaluation of peanut-corn intercropping system in the delta plain soil zone of Hue province, Vietnam. . Chiang Mai:Chiang Mai University, 1998.
Nguyen และผู้แต่งคนอื่นๆ. (1998) Evaluation of peanut-corn intercropping system in the delta plain soil zone of Hue province, Vietnam . Chiang Mai University/Chiang Mai.