Two Blades Of Grass

Shows the maintenance of soil fertility by the use of a properly fertilized legume either as a component of pastures or as a rotation in agriculture.

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