Home › Authors › Carolyn Johns 👤 Carolyn Johns 2 books Books by Carolyn Johns Intergovernmental Policy Capac Intergovernmental Policy Capacity in Canada 2011 Accumulation of selenium in be Accumulation of selenium in benthic bivalves and fine-grained sediments of San Francisco Bay, the Sacramento-San Joaquin Delta, and selected tributaries, 1984-1986 1987