1. <a href="./Journals/Article/JOER/10892857.pdf" target="_blank">Health impact assessment of pesticide use in northern thai farmers</a><br>Ratana Sapbamrer, Arrak Damrongsat and Prajak Kongtan<br><hr>2. <a href="./Journals/Article/JOER/10892858.pdf" target="_blank">Methane potential of household waste, batch assays determination</a><br>Nutchanat Chamchoi, Hector Garcia and Irini Angelidaki<br><hr>3. <a href="./Journals/Article/JOER/10892859.pdf" target="_blank">Risk ratio of benzene, toluene, ethylbenzene and xylene (btex) exposures and their relations to biological parameters of gasoline workers in bangkok, thailand</a><br>Tanasorn Tunsaringkasrn, Panthira Ketkaew, Kalaya Zapaung, Anusorn Rugsiyothin and Surasak Taneepanichkul<br><hr>4. <a href="./Journals/Article/JOER/10892860.pdf" target="_blank">Effects of smoking locations and room ventilation on occupant exposure to environmental tobacco smoke</a><br>Chaloemchai Mukthawat, Maneerat Ongwandee and Nida Chaimoon<br><hr>