00811nam a2200229 4500 A-597018 8170245249 A-597018 Cen Lib / Ret DPL En 363.7 TRI Protect global earth series / edited by A. K. Tripathi New Dlehi Ashish Publishing House 1993 5, Ansari Road New Delhi (v 1. 302 ; v 2. 278 ; v 4. 314p) ; 24cm(Hb) Protect global earth series v 1. Air pollution ; v 2. Understanding Environmental disruption ; v 4 .Ecology and the environment Environmental protection -- Moral and ethical aspects. Environmental protection Tripathi, A. K. ddc EN 363.7 TRI 136844 136844 0 0 ddc v 4 0 0 L L 2016-03-10 Cen Lib/Ret 0 363.7 TRI A-597018 2016-03-10 00:00:00 1 2016-03-10 EN 0 0 v 2 0 0 L L 2016-03-11 Cen Lib/Ret 0 363.7 TRI A-597016 2016-03-11 00:00:00 1 2016-03-11 EN 0 0 v 1 0 0 L L 2016-03-11 Cen Lib/Ret 0 363.7 TRI A-597015 2016-03-11 00:00:00 1 2016-03-11 EN