HAINES MICHAEL <br/><br/>
AN INTRODUCTION TO FARMING SYSTEMS 

 - LONDON  1982 
<br/><br/><label>ISBN: </label>0 582 45081 0 
<br/><br/><label>LC Class. No.: </label>338.10941/HAI  / 2 
<br/><br/><label>Dewey Class. No.: </label>338.10941/HAI  / 2