Datta, Subhash Chandra <br/><br/>
Introduction to gymnosperms 
Subhash Chandra Datta 
 - 2nd rev. & enl. ed. 
 - Bombay  Asia  1973 
 - viii, 255p.: ill.; 22cm. 
<br/><br/><label>Dewey Class. No.: </label>585  / DAT