2021 Papers Hazmat & Environment Notes -2021 AIDGC has subscribed to this quarterly newsletter on behalf of members. Please keep in mind that it is NOT for distribution, so this newsletter is not for open circulation to everyone. Issue 1: Hazmat and Environment Notes – Jan-Feb-Mar 2021 (Screen – 32 pages) Issue 1: Hazmat and Environment Notes – Jan-Feb-Mar 2021 (Print – 24 pages)