Columbia County natural resource inventory :
June, 1977 /
prepared by the Columbia County Planning Commission.
APA Citation
Columbia County Planning Commission (Pa.). (1977). Columbia County natural resource inventory: June, 1977. [Bloomsburg, Pa.: The Commission.
MLA Citation
Columbia County Planning Commission (Pa.). Columbia County Natural Resource Inventory: June, 1977. [Bloomsburg, Pa.: The Commission, 1977.
Warning: These citations may not always be complete (especially for serials).