Williams-Ellis, Amabel <br/><br/>
Karyarata aadhunika vaijnanika 
Translated by M. K. Gaur 
 - Delhi  Capital Book House 
 - 144p  21cm 
<br/><br/><label>Subjects--Index Terms: </label>BIOGRAPHY SCIENTISTS 
<br/><br/><label>Dewey Class. No.: </label>509.2  / WIL