| Main Title |
Water quality : our challenge. |
| Other Authors |
|
| Publisher |
[U.S. Environmental Protection Agency, Environmental Research Laboratory], |
| Year Published |
1970 |
| OCLC Number |
368205206 |
| Subjects |
Water--Pollution--Research--Minnesota
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| ELDM |
TD370.W38 1970 |
|
CCTE/GLTED Library/Duluth,MN |
06/16/2009 |
|
| Collation |
1 videodisc (27 min., 46 sec.) : sound, color ; 4 3/4 in. |
| Contents Notes |
Provides overview of water quality research at the Environmental Research Laboratory in Duluth, MN. |
