Lin, Philip C. L. <br/><br/>
Thermal analysis of the ISCO 1680 portable waste water sampler / 
Philip C. L. Lin 
 - Springfield :  U.S. Government Printing Office,  1980 
 - 35 p. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Factory and trade waste--Management<br/>Sewage--Purification<br/>Water quality management
<br/><br/><label>Dewey Class. No.: </label>628.168