Deficiencies in hydrologic research

Författare
United States
Språk
Engelska
Förlag År Ort Om boken ISBN
U. S. Govt. print. off. 1940 USA, Washington x, 93 sidor. incl. ill (incl. map) tables, diagrs., forms 29 cm
U.S. Govt. Print. Off. 1940 USA, Washington x, 93 pages including illustrations (including map) tables, diagrams, forms. 29 cm.