Pasquier, Roger F <br/><br/>
Watching birds  an introduction to ornithology 
by Roger F. Pasquier ; illustrated by Margaret La Farge ; foreword by Roger Tory Peterson 
 - Boston  Houghton Mifflin  1977 
 - xiii, 301 p ill 24 cm 
<br/><br/> Includes index 
<br/><br/>Bibliography: p.  281 -290 
<br/><br/><label>ISBN: </label>0395253438 
<br/><br/><label>LCCN: </label>77-1072 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ornithology<br/>Bird watching