साधारण रसायन : डॉ. सत्यप्रकाश द्वारा हिंदी पीडीऍफ़ पुस्तक – विज्ञान | Sadharan Rasayan : by Dr. Satyarasayan Hindi PDF Book – Science (Samajik)

Pustak Ka Vivaran : Is Patthar ke Tukade ko taul sakate hai, isee prakar pani, Aur dhuen ko bhee taula sakata hai. At: patthar, pani,aur dhuaan teenon ke bane huye hai. Patthar  tukade ko jis sthan par rakh diya jay usi sthan par vah rakkha rahata hai yadi koi ise hilaye nahin to do teen mahine pashchat bhi vah usi sthan par rakkha dikhayi padega………….

Description about eBook : We can weigh this piece of stone, so can weigh the water and smoke. Hence stone, water and smoke are made up of three. The place where the stone piece is placed, it remains in the same place, if someone does not shake it, then after two or three months it will appear in the same place……………

44 Books पर उपलब्ध सभी हिंदी पुस्तकों को देखने के लिए – यहाँ दबायें