Tosi, Joseph Andres. <br/><br/>
Forest land utilization in western Puerto Rico 
Joseph Andres Tosi. 
 - Ann Arbor, Mich.  Xerox University Microfilms  1974. 
 - 479 p  ill., maps. 
<br/><br/> Photostat reproduction. 
<br/><br/>Thesis (Ph. D.) -- Clark University, 1959. 
<br/><br/>Bibliography : p. 473-479. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Clark University--Dissertations.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forests and forestry--Economic aspects--Puerto Rico.<br/>Forests and forestry--Puerto Rico.
<br/><br/><label>LC Class. No.: </label>HD4013