Schubert, Thomas H. <br/><br/>
Trees for urban use in Puerto Rico and the Virgin Islands 
Thomas H. Schubert 
 - Washington, D.C.  Forest Service, U.S. Department of Agriculture  1979 
 - iii, 91 p. 
<br/><br/><label>ISBN: </label>Gen.Tech.Rep.SO-27 
<br/><br/><label>Subjects--Index Terms: </label>Tree planting urban forestry tree species Puerto Rico the Virgin Islands