Sheals, J. G. <br/><br/>
The soil ecosystem  : systematic aspects of the environment, organisms and communities; a symposium 

 - London :  The Systematics Association,  1969 
 - 247 p.  : ilus. 
 - Publication  ; 8 .
 - Publication  ; 8 .
<br/><br/><label>LCCN: </label>56031 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--Clasificación.<br/>Suelos--Ecología.<br/>Suelos--Fauna.<br/>Suelos--Microbiología.
<br/><br/><label>Dewey Class. No.: </label>631.44  / S4