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Sopsop และผู้แต่งคนอื่นๆ. (1996) Effect of land use patterns on soil-inhabiting arthropods in Doi Suthep-Pui National Park . Chiang Mai University/Chiang Mai.
Sopsop และผู้แต่งคนอื่นๆ. Effect of land use patterns on soil-inhabiting arthropods in Doi Suthep-Pui National Park. . Chiang Mai:Chiang Mai University, 1996.
Sopsop และผู้แต่งคนอื่นๆ. (1996) Effect of land use patterns on soil-inhabiting arthropods in Doi Suthep-Pui National Park . Chiang Mai University/Chiang Mai.