A Guide to models in governmental planning and operations

Détails bibliographiques
Collectivités auteurs:	United States. Environmental Protection Agency, Office of Research and Development
Autres auteurs:	Gass, Saul I., Sisson, Roger L.
Format:	Livre
Langue:	anglais
Publié:	Potomac, Md. Sauger Books 1975.
Sujets:	Policy sciences > Mathematical models.