Water wells :
Water wells : Monitoring, maintenance, rehabilitation : Proceedings of the international groundwater engineering conference held at cranfield institute of technology, england, 6-8 september 1990 /
Ed. by p. howsam
- 422 páginas
0419167501
Pozos--Congresos
Perforación--Congresos
TD405 / I57 1990
0419167501
Pozos--Congresos
Perforación--Congresos
TD405 / I57 1990