World of rivers a new mapping of every river system

National Geographic Maps (Firm)

Cartographic Material 2010

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Groundwater recharge Maps

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Edition:

Scale [ca. 1:50,000,000] ; Winkel tripel proj. (W 180°--E 180°/N 90°--S 90°)

Description:

1 map : color ; 50 x 79 cm, folded to 20 x 13 cm
paper
polychrome

Other Title:

Title of verso: Hidden water, the world consumes trillions of virtual gallons [cartographic material]
National geographic. v.217, no.4 (April 2010)

Notes:

"Supplement to National Geographic, April, 2010."
Includes inset map, text, and notes
Text and illustration on verso

Control Number:

905498

Other Authors:

National Geographic Society (U.S.)