Guide to the International Plant Protection Convention 

 - [Rome]IT  FAO  [200?] 
 - 20 p. : col. il, ports, 1 map 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PLANT PROTECTION
<br/><br/><label>Universal Decimal Class. No.: </label>16.05.01 G9461