A Guide to models in governmental planning and operations

Bibliografiske detaljer
Corporate Authors:	United States. Environmental Protection Agency, Office of Research and Development
Andre forfattere:	Gass, Saul I., Sisson, Roger L.
Format:	Bog
Sprog:	English
Udgivet:	Potomac, Md. Sauger Books 1975.
Fag:	Policy sciences > Mathematical models.