Mahawitthayalai Songkhla Nakharin, & Thai-French Farming Systems Research Project. (1990). Farming systems research and development in Thailand: Illustrated methodological considerations and recent advances. [Songkhla]: Prince of Songkhla University.
Styl cytowania ChicagoMahawitthayalai Songkhla Nakharin, i Thai-French Farming Systems Research Project. Farming Systems Research and Development in Thailand: Illustrated Methodological Considerations and Recent Advances. [Songkhla]: Prince of Songkhla University, 1990.
Styl cytowania MLAMahawitthayalai Songkhla Nakharin, i Thai-French Farming Systems Research Project. Farming Systems Research and Development in Thailand: Illustrated Methodological Considerations and Recent Advances. [Songkhla]: Prince of Songkhla University, 1990.