Coal as a principal energy

Shivay Shresth


Human reside in own natural world and as a whole or in a particular distributed biological area, and get especially as effected by human activity time to time. These effects can have both negative and positive impact.

Full Text:



  • There are currently no refbacks.

Edupedia Publications Pvt Ltd

D-351, Prem Nagar-2, Kirari, New Delhi

PIN 110086