Sharma, A.K.. <br/><br/>
Current Trends in the Life Science vol.9: Evolutionary Botany and Biostratigraphy /  

 - New Delhi :   Today and Tomorrow's Printers & Publishers. 
 - xxvi, 694p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany <Biostratigraphy>
<br/><br/><label>Dewey Class. No.: </label>I:66p2,N79  / M4