ENGLISH PETER <br/><br/>
THE SOW IMPROVING HER EFFICEENCY 

 -  FARMING PRESS  1977 
<br/><br/><label>ISBN: </label>0 82536 081 9 
<br/><br/><label>LC Class. No.: </label>636.4/ENG  / 6 
<br/><br/><label>Dewey Class. No.: </label>636.4/ENG  / 6