TY - CONF T1 - Building environmental information system using open source program in VinhPhuc province TI - Proceedings of the 27th Conference on Environmental Informatics - Informatics for Environmental Protection, Sustainable Development and Risk Management AU - Son, Hoang Trung AU - Nghia, Nguyen Le AU - Van, Pham Thanh AU - Manh, Vu Van PY - 2013/// SN - 978-3-8440-1676-5 PB - Shaker Verlag SP - 631 EP - 637 ER -