• 3 Videos, Slides, Films

• 3 Conservation of natural resources
• 3 Environmental aspects
• 3 Environmental protection
• 3 Geomorphology
• 3 Human geography
• 3 Land use
• 3 Water
• 1 Hydrology
• 1 Landforms
• 1 Natural resources

• 3 Films Media Group
• 3 Films for the Humanities & Sciences (Firm)

• 3 English

• 3 Educational films
• 3 Videorecording

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