Trivedy, R. K.
Impact of mining on Environment - New Delhi: Ashish Publishing, 1990. - ix, 310p
Includes index
eng
8170243599
Environmental aspects
622.4 / TRI
Impact of mining on Environment - New Delhi: Ashish Publishing, 1990. - ix, 310p
Includes index
eng
8170243599
Environmental aspects
622.4 / TRI