Malik, Muhammad Ashraf <br/><br/>
Pteridophyta (urdu edition) 
/ Muhammad Ashraf Malik 
 - 3rd ed. 
 - Lahore :  Urdu Science Board,  1986 
 - 448 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>587  / M2512