Paul, D R, ed. <br/><br/>
Controllled release polymeric formulations: A symposium jointly sponsored by the Division of Organic Coatings and Plastics Chemistry and the Division of Polymer Chemistry at the 171st Meeting of the American Chemical Society, New York, April 7-9 1976 

 - Washington DC  American Chemical Society  1976 
 - ix, 317 p. 
<br/><br/><label>Dewey Class. No.: </label>547.84 P282C