IMPORTANCE OF RIVERS
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Explains how rivers have helped to shape the surface of the earth, to drain the land of surplus water, to supply water for drinking and for industrial and municipal use, to serve as barriers to invasion, to transport people, to supply food and power, to modify the climate, to help clean the air, to build up the land, and to sustain wild life
Complete catalog record
Source: AV-ED
Interest level: el-jh-sh-c
Price: $50, rent $3; color $100, rent $6
Format: sd b&w
Catalog numbers: LC card Fl A 59-874
Interest level: el-jh-sh-c
Price: $50, rent $3; color $100, rent $6
Format: sd b&w
Catalog numbers: LC card Fl A 59-874
Sources
- Educational film guide. Supplements (1959-62) — title, year, length, format, color, sound, description, catalog record
- Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education) — title, creator, length, color, description
Record added 2026-07-06 15:47:34