Jackson, Richard M. <br/><br/>
Life in the soil / 
by Richard M. Jackson and Frank Raw 
 - London :  Edward Arnold,  1966 
 - 59 p. :  ill. ;  22 cm. 
<br/><br/>Bibliography: p. 60 
<br/><br/><label>ISBN: </label>0713120800 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil biology<br/>Soils