Papers read.
Subtitle: Referate gelewer.
Contributors: Vaal River Catchment Association.
Publisher: Vaal River Catchment Association
Published: 1962
Place of publication: [Johannesburg]
Language: eng
Number of pages: 161
Subjects: Water resources development -- South Africa -- Vaal Valley -- Congresses.
Other titles: Vaal; problems of a river's future.
Notes: Cover title: Vaal; problems of a river's future. Probleme van ʼn rivier se toekoms.
"Organised by the Vaal River Catchmen Association."
Opening address in English and Afrikaans; one paper in Afrikaans.