Tag Archives: Dobrovolny
[046-21]Prospecting for Commercial Sand and Gravel Using Electrical Earth Resistivity, Clinton County, Illinois
Dobrovolny, Jerry S. Prospecting for Commercial Sand and Gravel Using Electrical Earth Resistivity, Clinton County, Illinois 046-21-print
[047-27]A Cultural Engineering Course for Nonengineers
Dobrovolny, Jerry S. A Cultural Engineering Course for Nonengineers 047-27-print
Posted in 1954, Transactions
Tagged A Cultural Engineering Course for Nonengineers, Dobrovolny
Leave a comment