1
Glossary of water management terms
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2
Curso de recursos hd̕ricos
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3
[El mar y sus recursos]
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4
Aral sea , experience and lessons learned brief
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6
Oferta y demanda del recurso hd̕rico en Colombia
Livre
11
Fs̤foro microbialmente disponible en agua potable
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12
Guidelines for drinking-water quality
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15
Pathogens in drinking water sources
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