BIG DIFFERENCE

Duration: 25 min

Year Published: 1956

Format: 16mm

Color: Color

Sound: Sound

Description: Story of how improved fertilization practices increase farmers income. Numerous scenes of farming, particularly harvesting. Shows how fertilizer is manufactured

Complete Record: Source: IntMin Interest level: sh-c-ad Price: free-loan Format: sd color

Metadata Source:Educational film guide. Supplements (1959-62)