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Tanks are important means to conserve water resources in semi-arid areas. Tank irrigation in general, and in Tamil Nadu in particular, has a long history, and it can be traced to prehistoric times. Po...
04/09/2007,It’s an easy assumption to make. And many people believed that beach closings along Lake Michigan each summer were somehow linked to sewage overflows after heavy rains. After all, the closi...
The local scour of the 1st-phase regulation project of the deep channel in the Changjiang Estuary were experimentally studied. The local-scour pits around head of the groins and the north jetty were s...

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