Hand dug wells and their construction /
Watt, S. B.
Hand dug wells and their construction / S. B. Watt - England : Intermediate Technology Publications, 1976
Includes references & indexes.
0903031272
Construction facilities
628.11 / WAT
Hand dug wells and their construction / S. B. Watt - England : Intermediate Technology Publications, 1976
Includes references & indexes.
0903031272
Construction facilities
628.11 / WAT
