Workshop on ozone depleting substances on Dec 1
The National Academy of Customs, Excise & Narcotics (NACEN), in close co-ordination with the Ozone Cell of the Ministry of Environment and Forests, is organising a three-day national workshop in
The National Academy of Customs, Excise & Narcotics (NACEN), in close co-ordination with the Ozone Cell of the Ministry of Environment and Forests, is organising a three-day national workshop in