A Guide to models in governmental planning and operations

书目详细资料
企业作者:	United States. Environmental Protection Agency, Office of Research and Development
其他作者:	Gass, Saul I., Sisson, Roger L.
格式:	图书
语言:	English
出版:	Potomac, Md. Sauger Books 1975.
主题:	Policy sciences > Mathematical models.