| Progress on Drinking Water and Sanitation: 2012 update |
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| DOCUMENTS FOR SALE |
| World Health Organization |
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ISBN-13
9789241503297
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ISBN-10
9241503297
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Order Number
19300255
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Format
Paper Back
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Price
CHF
30.00
/
US$
36.00
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Developing countries:
CHF
21.00
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English
2012
59
pages
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