Coral Reefs, Seagrass Beds and Mangroves :  Their Interaction in the Coastal Zones of the Caribbean; Report / 
John C. Ogden; Elizabeth H. Gladfelter. 
 - París :  UNESCO :  Montevideo, Uruguay :  ROSTLAC,  1983. 
 - 133 p. :  il., map. 
 - UNESCO Reports in Marine Science ;  23 .
<br/><br/><label>No. de Clasificación Universal Decimal: </label>551.351. 5.002.1 (7/8)=20 COR No.23