Septic Tanks and Aquaprivies from Ferrocement Autor Simon Watt 15 dec 1984 Paperback Preț: 153.38 lei 6-8 săpt.
A Manual on the Hydraulic Ram for Pumping Water Autor Simon Watt 15 dec 1975 Paperback Preț: 115.27 lei 6-8 săpt.
Hand Dug Wells and their Construction Autor W E Wood et al. 15 dec 1979 Paperback Preț: 228.59 lei 6-8 săpt.
Ferrocement Water Tanks and their Construction Autor Simon Watt 15 dec 1978 Paperback Preț: 141.04 lei 6-8 săpt.