Search

Search Constraints

Start Over You searched for: Year 1991 Remove constraint Year: 1991 Resource Class Datasets Remove constraint Resource Class: Datasets Subject Infrastructure Remove constraint Subject: Infrastructure

Search Results

1991. Powell, Susan and Navarro, Fernando. This line dataset represents the locations of major roads in Mongolia in 1991. The dataset was developed as part of the Mongolian 20th-century Hist... UC Berkeley Library.
1991. Powell, Susan and Navarro, Fernando. This line dataset represents the location of railroad lines in Mongolia in 1991. The dataset was developed as part of the Mongolian 20th-century Hi... UC Berkeley Library.