O'Connor, Raymond J <br/><br/>
Farming & birds 
Raymond J. O'Connor & Michael Shrubb ; wash drawings by Donald Watson 
 - 1st ed 
 - Cambridge  Cambridge University Press  1986 
 - xi, 290 p. : ill., maps, ; 23 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780521389730 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural ecology<br/>Bird populations<br/>Birds -- Conservation<br/>Birds -- Habitat
<br/><br/><label>Dewey Class. No.: </label>598 OCO