Report on the reconnaissance of the Vaal River
By: with preliminary descriptions and approximate estimates of the most favourable irrigation schemes ... to which are attached a ... report ... of the Christiana irrigation project by R.J. Birt .
Contributors: Birt, R. J.
Series: Transvaal Colony. Irrig. and Water Supply Dept
Publisher: Gov. Prtg. & Stationery Off.
Published: 1905
Place of publication: Pretoria
Language: eng
Number of pages: 76