Home › Authors › B. B. Dhar 👤 B. B. Dhar 5 books Books by B. B. Dhar Mining policy initiatives Mining policy initiatives 2001 Mining & environment Mining & environment 2000 Mining, challenges of the 21st Mining, challenges of the 21st century 2000 Socio-economic impacts of environment 1994 Environmental management of mi Environmental management of mining operations 1990