Water quality and pesticides   : toxophene 

 - Sacramento, California   : California State Water Resources Control Board  , 1982 
 - v. 2   : il.   ; 28 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua --- Purificación<br/>Pesticidas<br/>Toxafeno
<br/><br/><label>LC Class. No.: </label>SB 599 W3  / C3 1982