Kham Phanh Nanthavong. 2004. Participation of villagers in conservation of Phou Khao Khoay national biodiversity conservation area, Vientiane municipality, LAO People's Democratic RepublicKham Phanh Nanthavong. Field of Study Agricultural Extension, Khon Kaen University;
Kham Phanh Nanthavong. (2004) Participation of villagers in conservation of Phou Khao Khoay national biodiversity conservation area, Vientiane municipality, LAO People's Democratic RepublicKham Phanh Nanthavong . Khon Kaen University/Khon Kaen.
Kham Phanh Nanthavong. Participation of villagers in conservation of Phou Khao Khoay national biodiversity conservation area, Vientiane municipality, LAO People's Democratic RepublicKham Phanh Nanthavong. . Khon Kaen:Khon Kaen University, 2004.
Kham Phanh Nanthavong. (2004) Participation of villagers in conservation of Phou Khao Khoay national biodiversity conservation area, Vientiane municipality, LAO People's Democratic RepublicKham Phanh Nanthavong . Khon Kaen University/Khon Kaen.