TY - JOUR TI - Nitrogen Flow Analysis in Bangkok City, Thailand: Area Zoning and Questionnaire Investigation Approach PY - 2013 AU - Thapanee Buathong AU - Suwanna Kitpati Boontanon AU - Narin Boontanon AU - Nawatch Surinkul AU - Hidenori Harada AU - Shigeo Fujii T2 - Procedia Environmental Sciences LK - http://www.sciencedirect.com/science/article/pii/S1878029613000765 DO - 10.1016/j.proenv.2013.02.074 ER -