Settha Sinthasakd. 1996. Extension program on native chicken production : a case study at Ban Na Yang, Naxaythong district, Vientiane Prefecture Lao People's Democratic Republic (PDR)Settha Sinthasakd. Graduate School, Khon Kaen University;
Settha Sinthasakd. (1996) Extension program on native chicken production : a case study at Ban Na Yang, Naxaythong district, Vientiane Prefecture Lao People's Democratic Republic (PDR)Settha Sinthasakd . Khon Kaen University/Khon Kaen.
Settha Sinthasakd. Extension program on native chicken production : a case study at Ban Na Yang, Naxaythong district, Vientiane Prefecture Lao People's Democratic Republic (PDR)Settha Sinthasakd. . Khon Kaen:Khon Kaen University, 1996.
Settha Sinthasakd. (1996) Extension program on native chicken production : a case study at Ban Na Yang, Naxaythong district, Vientiane Prefecture Lao People's Democratic Republic (PDR)Settha Sinthasakd . Khon Kaen University/Khon Kaen.