@misc{indiciae8fcfaf295520, title = {A history of the Water Resources Division, U.S. Geological Survey. Volume VII, 1966-79, integrating the disciplines}, author = {James E. Biesecker and James F. Blakey and Herman R. Feltz and John R. George}, year = {2000}, doi = {10.3133/70039522}, url = {https://pubs.usgs.gov/publication/70039522}, note = {Source identifier: 70039522} }