El valle de Viedma
Subtitle: proyecto Viedma-UNSF/FAO/IDEVI
By: [por] Juan A. Figueroa Bunge.
Publisher: Talleres de Propul [sora Publicitaria Patagónica]
Published: 1966
Place of publication: [Buenos Aires]
Language: spa
Number of pages: 13
Subjects: Water resources development -- Argentina -- Negro River Valley (Río Negro)