Bella, David A. <br/><br/>
Tidal flates in estuarine water quality analysis 
by David A. Bella 
 - Washington :  U.S. G.P.O.,  1975 
 - x, 186 p. :  ill. ;  28 cm. 
 - Ecologycal Research Series .
<br/><br/> June 1975  Grant no. 16070 DGO 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality--Chesapeake Bay (Md. and Va.)<br/>Ecology--Chesapeake Bay (Md. and Va.)
<br/><br/><label>Dewey Class. No.: </label>363.7