Lousley, J. E. <br/><br/>
Wild flowers of chalk & limestone / 
by J. E. Lousley; with 52 colour photographs by Robert Atkinson, John Markham, Brian Perkins and others, 29 photographs in black and white, 20 maps and 15 diagrams / 
 - London :  Collins,   1969. 
 - xvii, 254 p.   illus. (part col.), maps.   22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant ecology--Great Britain
<br/><br/><label>LC Class. No.: </label>QK933