Davies, P. H. O'Connor  1922 <br/><br/>
O'Connor Davies's ophthalmic drugs :  diagnostic and therapeutic uses. 
 Ophthalmic drugs 

 - 4th ed. /  revised by Graham Hopkins, Richard Pearson. 
 - Oxford ;  Boston :  Butterworth,  1998. 
 - 244 p. :  ill. (some col.) ;  25 cm.