Mackenzie, John P. S. <br/><br/>
Seabirds / 
John P.S. Mackenzie. 
 - Ashland, WI :  NorthWord, Inc.,  c1987. 
 - 142 p. :  col. ill. ;  30 cm. 
 - Birds of the world .
<br/><br/> Reprint. Originally published: Toronto : Key Porter Books, 1987.  Includes index. 
<br/><br/><label>ISBN: </label>0942802527 
<br/><br/><label>LCCN: </label>87061250  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sea birds--Pictorial works.<br/>Birds--Pictorial works.