Koppel, Tom <br/><br/>
Ebb and flow  tides and life on our once and future planet /  [electronic resource] : 
Tom Koppel 
 - Toronto :  Dundurn,  c2007 
 - 1 online resource (292 p.) :  ill., maps, port 
<br/><br/> Description based on print version record 
<br/><br/>Includes bibliographical references (p. [287]-292) 
<br/><br/><br/>Mode of access : Internet 
<br/><br/><label>ISBN: </label>9781554881482 (electronic bk.) 155488148X (electronic bk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tides<br/>Tidal currents<br/>Tide-predictors