Tassanee Jiaphasu-anan และ Sirintornthep Towprayoon. (2009) Comparison of carbon budget in paddy field with different cultivation practices /. King Mongkut's University of Technology Thonburi,:ม.ป.ท.Tassanee Jiaphasu-anan และ Sirintornthep Towprayoon. 2009. Comparison of carbon budget in paddy field with different cultivation practices /. ม.ป.ท.:King Mongkut's University of Technology Thonburi,;Tassanee Jiaphasu-anan และ Sirintornthep Towprayoon. Comparison of carbon budget in paddy field with different cultivation practices /. ม.ป.ท.:King Mongkut's University of Technology Thonburi, 2009. Print.