Thanks Amarpal ji for the insight into 'Bhagavatam' and 'Ved Vyas'.

Off-topic: I had read a book which explained the Gods such as Brahma, Vishnu, Shiva to name a few, and co-related those to atomic structure. Author also told that old age scriptures used to be cryptic, so that evil genius should not be creating havoc, and thus the knowledge was limited to a few learned ones only. I dont recall the author, but if anyone knows what I am talking about, please post the book details here.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/jap-ji-sahib/449-japji-sahib-pauri-7-a.html
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/showthread.php?t=449

Ending with this, I look forward to further pauris

Best Regards.