Professor R David Simpson
R. David Simpson is Associate Professor of Energy, Resources and Environment and HRH Prince Sultan bin Abdul Aziz Chair in Environmental Policy at the Paul H. Nitze School of Advanced International Studies, Johns Hopkins University.
R. David Simpson is Associate Professor of Energy, Resources and Environment and HRH Prince Sultan bin Abdul Aziz Chair in Environmental Policy at the Paul H. Nitze School of Advanced International Studies, Johns Hopkins University. See less
