"वैज्ञानिक": अवतरणों में अंतर

 

== वाह्य सूत्र ==

* [http://tempweb34.nic.in/xphysics/html/index.php प्राचीन भारत में भौतिकी]

* ''[http://books.google.com/books?id=QwcuAAAAMAAJ&pg=PA511&lr=&as_brr=1&ei=MFuNR7umLIXqiwGyjOWXBQ#PPA511,M1 The Relation of Pure Science to Industrial Research]''. American Association for the Advancement of Science. Page 511 onwards.