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Chaînes sans fin

Accession number: 
1975.0062

Directors:

Production Years: 
1975

Languages:

  • English
  • French
Film Properties: 
  • Black and White
  • Sound
Length (minutes): 
25

Subjects:

Holding Institutions: 

Concordia University, Montreal, Quebec: 16mm.
"A study of one link in the chain which binds agriculture and industry. Millions of tons of crude potash ore are lifted to the earth's surface, to be refined into concentrated fertilizer for the use of the farmer and the fertilizer industry."