Consider , for instance , that in Punjab , India 's northern breadbasket state , 79 percent of groundwater blocks are classified as overexploited or critical ; in neighboring Haryana , 59 percent ; and in southern tropical Tamil Nadu , 46 percent .
Haryana
India
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India
Haryana
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India
Tamil Nadu
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India
Haryana
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Tamil Nadu
India
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India
Tamil Nadu
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Punjab
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India
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Tamil Nadu