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