Philip, H.R.H. Prince,  Prince, consort of Elizabeth II, Queen of Great Britain,  1921- <br/><br/>
The environmental revolution :  speeches on conservation, 1962-1977 / 
H. R. H. Prince Philip 
 - London :  A. Deutsch,  1978 
 - 156 p. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0233970355 :  PND 4.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of natural resources<br/>Human ecology
<br/><br/><label>Dewey Class. No.: </label>301.310942