Proceedings of the National Academy of Sciences, India, Vol.81, A, Part IV (October to December) 2011 

 - Allahabad  NAS  2011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gratis; Proceedings- National Academy of Sciences- India; Physical Sciences
<br/><br/><label>Dewey Class. No.: </label>500.2