Water systems operation and maintenance workshop, 1990 :
session notes /
U.S. Dept. of the Interior, Bureau of Reclamation, Engineering Division.
APA Citation
United States. Bureau of Reclamation. (1990). Water systems operation and maintenance workshop, 1990: session notes. Denver, Colo.: The Bureau.
MLA Citation
United States. Bureau of Reclamation. Water Systems Operation And Maintenance Workshop, 1990: Session Notes. Denver, Colo.: The Bureau, 1990.
Warning: These citations may not always be complete (especially for serials).