Wierer K <br/><br/>
Fertilizer marketing 

 - Rome  Food And Agriculture Organization      1978 
 - "xvi, 156p."  cm. 
 - "Food and Agriculture Organization, Economic and Social Development Series, 12.. Food and Agriculture Organization, Marketing Guide, 7." .
<br/><br/><label>Standard No.: </label>105742 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil Industry
<br/><br/><label>Dewey Class. No.: </label>"X9(J:24):51.1.N7, L8/UN"