Chronic respiratory effects of biomass smoke exposure among "rice in the bamboo" producing workers in Bangsaen, Chonburi, Thailand Authors Tanongsak Yingratanasuk Sastri Saowakontha Voravit Cheevaporn Vipoosit Mantachitra Keywords: Smoke, Respiratory organs, Pulmonary function tests Abstract Fulltext Issue Vol. 7 No. 1 (2009): Journal of Science Technology and Humanities Section Articles