Ecology in practice:  

 - Paris:   Tycooly International Publishing Limited,   1984 
<br/><br/> Part 2 (The social response); ISBN: 0907567800; xix, 396p. 
<br/><br/><label>ISBN: </label>0907567800 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>574(082.2)   / M4.2