V480B PROTECTION AGAINST THE ODDS  [Video /] 
American Chemical Society. 
 - Washington :  American Chemical Society.,  1991. 
 - 1Videocassette(32min) ;  1/2 in. 
<br/><br/> All age. 
<br/><br/><br/>VHS 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage Laboratory manuals.    --Analysis .--Laboratory manuals.
<br/><br/><label>Dewey Class. No.: </label>628.3 
<br/><br/><label>National Library of Medicine Call No.: </label>628.3  / A V