Holdgate, Martin <br/><br/>
The green web :  a union for world conservation / 
Martin Holdgate 
 - London :  Earthscan,  1999 
 - xi, 308 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>1853835951 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of natural resources<br/>Natural resources<br/>Environmental protection