Institution of civil engineers. (1981). Appropriate technology in civil engineering: Proceedings of the conferance held by the institution of civil engineers. Thomas telford Ltd.
Citación estilo ChicagoInstitution of civil engineers. Appropriate Technology in Civil Engineering: Proceedings of the Conferance Held by the Institution of Civil Engineers. London: Thomas telford Ltd, 1981.
Cita MLAInstitution of civil engineers. Appropriate Technology in Civil Engineering: Proceedings of the Conferance Held by the Institution of Civil Engineers. Thomas telford Ltd, 1981.
Warning: These citations may not always be 100% accurate.