Soffe, Richard J. <br/><br/>
The agricultural notebook 
/ed. by Richard J. Soffe 
 - 20 ed. 
 - Osney Mead, Oxford :  Blackwell Science,  2003. 
 - 744 p. :  ilus. ; gráfs. 
<br/><br/><label>ISBN: </label>0632058293 
<br/><br/><label>LCCN: </label>90427 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Manuales.
<br/><br/><label>Dewey Class. No.: </label>630.2  / S6