Darlington, Arnold <br/><br/>
Ecology of walls 
Arnold Darlington 
 -  Heinemann Educational Books London  1981  c1981 
 - 138 p., [1] leaf of plates : ill. ; 24 cm. 
<br/><br/> Includes bibliographical references (p. 132) and index 
<br/><br/><label>ISBN: </label>0435602233 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology<br/>Walls--QH
<br/><br/><label>LC Class. No.: </label>QH541.D3418 1981