GNR8R
GNR8R
Bits for water well drilling
Drilling bits that will be used to bore drinking water wells. Implemented by Engineers Without Borders - Valparaiso University.
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Uploaded on January 29, 2008
Taken on January 4, 2003
Bits for water well drilling
Drilling bits that will be used to bore drinking water wells. Implemented by Engineers Without Borders - Valparaiso University.
596
views
0
faves
0
comments
Uploaded on January 29, 2008
Taken on January 4, 2003