Inter American Geodetic Survey. North Decimal Degree -15.000000. South Decimal Degree -15.166667. East Decimal Degree -69.250000. West Decimal Degree -69.500000. Alternate title: Ulla Ulla, Bolivia. Relief shown by 20 m. contour interval and spot heights. Universal transverse Mercator projection. Standard map series designation: Serie H731=[Series] H731. With a key to abbreviations.
Publisher:
[La Paz] : Bolivia. Instituto Geografico Militar, 1971.