McRobie, George (editor) <br/><br/>
Tools for organic farming:  a manual of appropriate equipment and treatments 

 - New York :  Intermediate Technology,  1990. 
 - 77p. :  ill. ; 
<br/><br/><label>ISBN: </label>194285019X 
<br/><br/><label>LC Class. No.: </label>S605.5  / T61 1990