International directory of agricultural engineering institutions =  Repertoire international d'institutions de genie rural = Repertorio internacional de instituciones de ingenieria rural. 
 Repertoire international d'institutions de genie rural  Repertorio internacional de instituciones de ingenieria rural 

 - Rome, Italy :  Food and Agricultural Organization of the United Nations, 
<br/><br/> Description based on: 1957.  Vols. for 1957- prepared by the Agriculture Division, Food and Agricultural Organization of the United Nations; <1968>- prepared by the Agricultural Engineering Service, Food and Agriculture Organization of the United Nations. 
<br/><br/><br/>Text in English, French and Spanish. 
<br/><br/><label>LCCN: </label>sn 87030144