Bob A Hegg

Bob A Hegg is the author of "Retrofitting Publicly-Owned Treatment Works for Compliance" and "Self-Assessment Guide for Surface Water Treatment Plant Optimization".

Books by Bob A Hegg

Retrofitting Publ...
Hegg, Bob A.
Hardback: $72.95

Self-Assessment G...
Renner, Robert C.
Paperback: $179.00

Retrofitting Publ...
Hegg, Bob A.
Hardback: