Low cost shore protection / 
U. S. Army Corps of Engineers. 
 - 36 páginas :  il. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COSTAS (LITORAL)<br/>EROSION COSTERA.<br/>EROSION--PROTECCION.
<br/><br/><label>Dewey Class. No.: </label>FOLLETOS