Sanon Laohaboot. 2002. The effectiveness of betelnut chalk solution in ruining larva and pupa of Aedes spp. Field of Study Environmental Health, Mahidol University;
Sanon Laohaboot. (2002) The effectiveness of betelnut chalk solution in ruining larva and pupa of Aedes spp. . Mahidol University/Bangkok.
Sanon Laohaboot. The effectiveness of betelnut chalk solution in ruining larva and pupa of Aedes spp. . Bangkok:Mahidol University, 2002.
Sanon Laohaboot. (2002) The effectiveness of betelnut chalk solution in ruining larva and pupa of Aedes spp. . Mahidol University/Bangkok.