विज्ञान प्रश्न मंच : कुलवंत सिंह द्वारा हिंदी पीडीऍफ़ पुस्तक – विज्ञान | Vigyan Prashn Manch : by Kulwant Singh Hindi PDF Book – Science (Vigyan)
Pustak Ka Vivaran : Bahut harsh ka vishay hai ki shree kulavant sinh hindi vigyan prashnamanch pratiyogi sanyojak ne pichhale kuchh varshon mein aayojit pratiyogitaon mein poochhe gaye prashno ka sankalan pustak ke roop mein prakashit karane ka karyabhar liya hai. Unhen anekon sadhuvad. hindee vigyan sahity parishad bhabha paramanu anusandhan kendr dvara paramanu………….
Description about eBook : It is a matter of great pleasure that Mr. Kulwant Singh ‘Hindi Science Question Manch Competitor’ Convenor has taken charge of publishing a compilation book of the questions asked in the competitions organized in the last few years. Many thanks to him. Atomic by Hindi Science Literature Council Bhabha Atomic Research Center………..
