Barker, Alan <br/><br/>
Directory for the environment  organizations in Britain and Ireland 1984-85 /  [Texte imprimé] : 
J. C. Michael, Ala Barker 
 - London:  Routledge and Kegan Paul,  1984 
<br/><br/><label>ISBN: </label>0-7102-0227-X 
<br/><br/><label>Dewey Class. No.: </label>333.702541