Long, S.P <br/><br/>
Saltmarsh ecology 

 - New york  Blackie  1983 
 - viii,160p.  PB  22 cm. 
 - Tertiary level biology .
<br/><br/> includes bibliographical references and index 
<br/><br/><label>Dewey Class. No.: </label>577.69  / LON