Nuestra costa / 
Departamento de Recursos Naturales. 
 - [San Juan, P.R.] :  Departamento de Recursos Naturales.  [1989?] 
 - 44 p.  ill. (some col.), map  28 cm. 
<br/><br/> Cover title.  Errata slip inserted. 
<br/><br/>Bibliography: p. 43. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coastal zone management--Government policy--Puerto Rico.<br/>Marine resources conservation--Government policy--Puerto Rico.<br/>Coasts--Government policy--Puerto Rico.