Woodward, John. <br/><br/>
Perfect partners / 
by John Woodward. 
 - Oxford :  Heinemann Library,  2004. 
 - 32 p. :  ill., col ;  29 cm. 
 - Amazing Nature .
 - Amazing Nature .
<br/><br/> Includes index. 
<br/><br/>Living together -- Smart birds -- Pest pickers -- Service station -- Poisonous protection -- Defending armies -- Aphid farm -- The power of sunlight -- Food processors -- Fungus gardeners -- Sweet temptation -- Planting service. 
<br/><br/><label>ISBN: </label>0431185689 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Symbiosis.