Dam foundation measurements / Manuel Rocha.
Rocha, Manuel.
Dam foundation measurements / Manuel Rocha. - Lisboa, Portugal : Laboratorio Nacional de Engenharia Civil - 14 p. - Memoria; No.334 / Laboratorio Nacional de Engenharia Civil .
Dam foundation measurements / Manuel Rocha. - Lisboa, Portugal : Laboratorio Nacional de Engenharia Civil - 14 p. - Memoria; No.334 / Laboratorio Nacional de Engenharia Civil .