Roots And All

Shows how amino triazole weedkiller solves the problem of controlling Canada thistle, cattails, poison ivy and other tough perennial weeds by killing the entire plant.

Related films

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, creator, length, format, sound, description
  2. 16mm Filmography (legacy record) — catalog record