Southward, Alan J. <br/><br/>
Life on the sea-shore / 
by A. J. Southward 
 - London :  Heinemann Educational Books,  1965 
 - ix, 153 p. :  ill. ;  19 cm. 
<br/><br/> Erratum slip mounted on p. 120. 
<br/><br/>Bibliography: p. 140-146. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seashore biology