10.17028/rd.lboro.8059250.v1 Kay Davey Kay Davey Rod Shaw Rod Shaw Ken Chatterton Ken Chatterton Cost of shallow hand-dug and hand-augered boreholes Loughborough University 2019 WEDC Technical Wells International and Development Communication 2019-05-02 11:33:36 Figure https://repository.lboro.ac.uk/articles/figure/Cost_of_shallow_hand-dug_and_hand-augered_boreholes/8059250 Cost of shallow hand-dug and hand-augered boreholes