Mammy Water: In Search of the Water Spirits in Nigeria
written by Sabine Jell-Bahlsen, fl. 1983; directed by Sabine Jell-Bahlsen, fl. 1983; produced by Sabine Jell-Bahlsen, fl. 1983, University of California. Extension Media Center (Watertown, MA: Documentary Educational Resources (DER), 1989), 1 hour
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