Dar

The conservation of ground water a survey of the present ground-water situation in the United States.

Partager:

Auteur(s): Thomas, H. E.
Date de publication: 1951.
Éditeur(s): McGraw-Hill
Contributeur(s): Biodiversity Heritage Library
Collection(s): Biodiversity Heritage Library
Catégorie: Science (including mathematics)
Le sujet(s): Water-supply--United States. , Groundwater--United States. , Water conservation--United States.
CallNumber: 551.49
mots-clés: Groundwater United States. Water-supply United States. Water conservation United States.