Wood, Martin <br/><br/>
Soil biology  tertiary level biology 
Martin Wood 
 - Glasgow  Blackie  1989 
 - 154 p. : ill. ; 20 cm. 
<br/><br/><label>ISBN: </label>041200951X 
<br/><br/><label>LCCN: </label>90-104964 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil biology