GESSEL, S. P. KENADY, R. M. ATKINSON, W. A. <br/><br/>
Forest Fertilization Conference  

 - Whashington  University of Washington College of forest Resources  1979 
 - 275 p. 
 - Institute of Forest Resources contribution Nš 40  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>FERTILIZACION FORESTAL
<br/><br/><label>Universal Decimal Class. No.: </label>631.41/46 GES