| Between Heaven and Earth : Christian Perspectives on Environmental Protection Fred Van Dyke is professor of biology, chair of the Department of Biology, and director of the environmental studies program at Wheaton College in Wheaton, IL. |
| Between Heaven and Earth : Christian Perspectives on Environmental Protection Fred Van Dyke is professor of biology, chair of the Department of Biology, and director of the environmental studies program at Wheaton College in Wheaton, IL. |