TY  - BOOK
ED  - Estados Unidos.
TI  - The rio grande joint investigation in the upper rio grande basin in colorado new mexico, and texas 1936-1937
T2  - Regional planning
AV  - HC106.3 E77
PY  - 1938///
CY  - Washington
PB  - United states government printing office
KW  - Planificación regional
KW  - Rio Grande
N1  - Contenido: v. 1 texto. -- v.2. mapas
ER  -