Proceedings of greater Mekong sub-region agricultural conference : trend of greater Mekong sub-region agricultural development (Nakhon Phanom University, 2009)
February 9-10, 2008 at the College of Agriculture and Technology Nakhon Phanom University, Nakhon Phanom Thailand, เนื้อหามีทั้งภาษาไทยและภาษาอังกฤษ