The purpose of this investigation was to assess the taxanomic - ecologic nature of Zebediela's citrus sol, situated in the eastern part of the Potgietersrus district, Northern Transvaal . Habitat descriptions are given, ...

"No abstract"

On the farm Waterloo E state, Mtunzini district, Zululand, a large portion of the original natural forest was cut and the deforested areas were subsequently cultivated. The present investigation was carried out on two ...

"No abstract"

"Abstract not copied"

A report is given of tests carried out in Windhoek, S.W.A. and Pretoria under the project leadership of the author. Intensive studies were conducted on the technical and economic feasibility of reclamining sewage works ...

"Abstract not copied"

Oxidation of the crude dimer of indene, produces the diketone (XII), as well as a small quantity of a-truxone (XVI). The diketone (XII) reacts like a typical carbonylic compound when treated with reducing agents such ...

"No abstract"

"No abstract"