Verwey, Wil D <br/><br/>
Riot control agents and herbicides in war  their humanitarian, toxicological, ecological, military, polemological, and legal aspects 
by Wil D. Verwey 
 - Leiden  A. W. Sijthoff  1977 
 - xviii, 377 p. ; 25 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 353-371. 
<br/><br/><label>ISBN: </label>9028603360 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical warfare<br/>Tear gas munitions<br/>Herbicides--War use
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Military policy