The PENGUIN book of the natural world 
[co-ordinating editors Sonya Larkin, Louise Bernbaum]. 
 - Harmondsworth  Kestrel Books  c1976 
 - [351]p.:  ill.(chiefly col), col maps, ports.;  22cm 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0722652038 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology<br/>GEN