TY  - RPRT
TI  - A system for planning and scheduling water resources studies and construction projects
AU  - E. F. LeRoux
AU  - D. G. Jorgenson
PY  - 2006
DO  - 10.1111/j.1745-6584.1969.tb01292.x
UR  - https://pubs.usgs.gov/publication/70224296
ID  - 70224296
ER  -