International comparison of grass domestic product in Europe 

 -  United Nations        1997 
 - 141p  cm. 
<br/><br/><label>Standard No.: </label>151695 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X:2.5.N9, N7/UN"