A Primer Of Poison Ivy

Offers information about poison ivy, poison oak and poison sumac, explaining how to avoid harmful contact with these plants.

Sources

  1. A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, description
  2. 16mm Filmography (legacy record) — creator, sound, catalog record