Hand dug wells and their construction
Watt, S.B. and Wood, W.E.
Hand dug wells and their construction - London ; Intermediate Technology Publications , 1979 - 253p.
£1.50
Civil Engineering
Construction
Engineering
624 / WAT
Hand dug wells and their construction - London ; Intermediate Technology Publications , 1979 - 253p.
£1.50
Civil Engineering
Construction
Engineering
624 / WAT