http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Tuyển tập báo cáo khoa học : Hội thảo quốc gia về môi trường và phát triển nuôi thồng thủy sản, Hải Phòng, 17-19/05/1994 =
National workshop on environment and aquaculture development
The overall objective of the workshop was to prepare a strategy for the incorporation of environmental issues in to national aquaculture development planning and management in Vietnam
Bộ Thủy sản nước Cộng hòa Xã hội chủ nghĩa Việt Nam, Chương trình Quốc tế cộng đồng Châu âu