Agroecology and small farm development   
ed. by Miguel A. Altineri, Susanna B. Hecht. 
 - Bocu Raton  CRC  1990 
 - 262p. 
<br/><br/><label>ISBN: </label>0849348854 
<br/><br/><label>Dewey Class. No.: </label>306.349091724  / N90