Butler, R. J. <br/><br/>
Shingle spits and salt marshes in the Colne Point area of Essex :  a geomorphological study / 
R. J. Butler, J. T. Greensmith, L. W. Wright. 
 - London :  University of London,  1981. 
 - 51 p. ;  27 cm. 
<br/><br/><label>ISBN: </label>0904791181 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geomorphology--Essex--Colne Point.