Үүнийг авах : Promoting the national spatial data infrastructure through partnerships [electronic resource] / Mapping Science Committee, Board on Earth Sciences and Resources, Commission on Geosciences, Environment, and Resources, National Research Council.

Гарчиг : Promoting the national spatial data infrastructure through partnerships [electronic resource] / Mapping Science Committee, Board on Earth Sciences and Resources, Commission on Geosciences, Environment, and Resources, National Research Council.

Зохиогчийн тэмдэгт : Дуудлагын дугаар байхгүй

Төлөв байдал : Үл мэдэгдэх