Agriculture Dept Of--usda Service Centers, Big Horn Cnty Crow Agency, MT 59022 Phone : (406) 638-9102 Business Category Government Offices-Federal Government Offices & Public Schools Usda Crow Agency Center--natural Resources Conservation Services Crow Agency, MT 59022 Phone : (406) 638-9102 Business Category Government Offices-Federal Government Offices & Public Schools Natural Resources Conservation Tribal Adm Bldg Crow Agency, MT 59022 Phone : (406) 638-9102 Business Category Land Mineral Wildlife & Forest Conservation