Goldsmith, F B, ed. Warren, A, ed. <br/><br/>
Conservation in practice 

 - London  John Wiley and Sons  1974 
 - xix, 512 p.; 24cm. 
<br/><br/><label>ISBN: </label>471921149 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation<br/>Ecology<br/>Natural environment<br/>Nature conservation