बायोप्लास्टिक (इलेक्ट्रॉनिकी आपके लिए सितम्बर 2018) : हिंदी पीडीऍफ़ पुस्तक – पत्रिका | Bioplastic (Electroniki Aapke Liye September 2018) : Hindi PDF Book – Magazine (Patrika)
Pustak Ka Vivaran : Prthvi aur Chandrama ke beech rat ke 10:25 ke kareeb ek chhota-sa puchchhal tara sarpat nikal gaya. Yah puchchhal tara tha ya aur kuchh, yah Nishchit roop se nahin kaha ja sakata. vah itana chhota tha ki bahut kam vedhashalaon ki nigah us par padi hogi. Kintu chhota hote huye bhee usamen itani takat to jaroor thi……..
Description about eBook : IPCC, an international organization that monitors the Earth’s climate and global warming. In the latest report, many dangerous and worrying things have been said about the changes in the climate and the constantly warming Earth. They are about the Earth’s climate system, about the oceans, about forests and the environment………
