http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 videocassette (29:27) : sound, color ; 1/2 in.
Examines the marine ecosystem of the Bay of Fundy in Canada where a complex plant and animal world form a diverse food web.
National Film Board of Canada ; produced by Shelagh Mackenzie ; written and directed by John Brett.
Cinematography, Kent Nason, Bora Mersday and John Brett ; narrator, Anna Cameron.