The top documents tagged [level hydrological purpose]

Hand dug shallow wellPractice Group: WellsHand dug shallow wellPractice Group: Wells Bunds (graded or level) Suited to altitude?Midland Suited to slope?

Hand dug shallow wellPractice Group: WellsHand dug shallow wellPractice Group: Wells Bunds (graded or level) Suited to altitude?Midland Suited to slope?

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