614.772  / Un3p <br/>
       PROCEEDINGS... 
 / THE NATIONAL CONFERENCE ON WATER POLLUTION ; DECEMBER 12-14, 1960 
 .- Washington, D. C.: U. S. Government Printing Office,  1961 
 .- 607. 
<br><U>Copy Details:</u><br> Acc. No.: <b>34600</b>, Full Call No.: 614.772 Un3p,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>