http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Giáo trình nghiên cứu về môi trường, cách quản lý môi trường, các quy định pháp luật Việt Nam và Quốc tế trong quản lý môi trường.
Sách có danh mục tài liệu tham khảo