Flood plain information  Rio Matilde, Ponce, Puerto Rico 
by Department of the Army, Jacksonville District, Corps of Engineers, Jacksonville, Florida ; prepared for Puerto Rico Department of Natural Resources. 
 - Jacksonville, Fla.  The Corps  1977. 
 - i, 32 p., 31 leaves of plates (30 fold.)  ill.  27 cm. 
<br/><br/> Illustrative matter in pocket. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Flood control--Puerto Rico--Ponce.<br/>Federal document Book.<br/>Flood damage prevention--Puerto Rico--Ponce.<br/>Floodplains--Puerto Rico--Ponce.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Ponce (P.R.)--Floods.