सरल साज-सामान से वैज्ञानिक प्रयोग : हिंदी पीडीऍफ़ पुस्तक – विज्ञान | Saral Saj – Saman Se Vaigyanik Prayog : Hindi PDF Book – Science (Vigyan)
Pustak Ka Vivaran : Yadi Vigyan ko Saphaltapurvak Seekhana hai to iska Anubhav karna Aavashyak hoga. Vigyan ko seekhana Aavashyak hai na ki vigyan ke bare mein janana . Vigyan pratyek balak ke itna nikat hai ki isake adhyayan ko pathy-pustakon ke padhane aur vyakhyan sunane tak hi seemit rakhana upayukt na hoga……..
Description about eBook : If science is to be learned successfully, it is necessary to experience it. It is necessary to learn science and not to know about science. Science is so close to every child that it would not be appropriate to confine its study to reading text books and listening to lectures……….
