Hijmans, Robert J. This polygon shapefile contains the boundary of Northern Mariana Islands (adm0). This layer is part of the Global Administrative Areas 2015 (v2.8) ... University of California, Berkeley. Museum of Vertebrate Zoology and International Rice Research Institute.
Search Results
Hijmans, Robert J. This polygon shapefile contains the first-level administrative divisions of Northern Mariana Islands (adm1). Level 1 divisions include municipaliti... University of California, Berkeley. Museum of Vertebrate Zoology and International Rice Research Institute.