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Integrated hydrogeological map legend and color code

Integrated hydrogeological map legend and color code, Total:1 items.

In the international standard classification, Integrated hydrogeological map legend and color code involves: Astronomy. Geodesy. Geography.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Integrated hydrogeological map legend and color code

• GB/T 14538-1993 Legend and color standard for comprehensive hydrogeologic maps

Others:   Integrated engineering geological map legend and color code, Integrated hydrogeological map legend and color code.