[Prepared in cooperation with more than 80 Federal agencies, universities and commercial firms. The 6 transparent overlays matching special subject maps scales are inserted in paper jacket inside back cover. Most illustrations are colored.]
Notes:
[Prepared in cooperation with more than 80 Federal agencies, universities and commercial firms. The 6 transparent overlays matching special subject maps scales are inserted in paper jacket inside back cover. Most illustrations are colored.] † Distribution Made by Issuing Office. Cloth, $100.00, Washington Distribution Section, U.S. Geological Survey, 1200 South Eads St., Arlington, VA 22202. • Sent to Depository Libraries. Item 621
Availability:
† Distribution Made by Issuing Office. Cloth, $100.00, Washington Distribution Section, U.S. Geological Survey, 1200 South Eads St., Arlington, VA 22202. • Sent to Depository Libraries. Item 621