The state of food and agriculture 1971  / 
Food and Agriculture Organization of the United Nations (F. A. O.) 
 - Italia  :  Food and Agriculture Organization of the United Nations (F. A. O.), 
 - xii 
<br/><br/><label>LCCN: </label>183974 
<br/><br/><label>Dewey Class. No.: </label>C 338.1 S73 1971