Lofts, Brian <br/><br/>
Animal Photoperiodism 

 - London  Edward Arnold (Publishers) Ltd  1970 
 - 62 
<br/><br/><label>ISBN: </label>713122935 
<br/><br/><label>Publisher. No.: </label> Bangalore Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> Zoology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology