erovnuli-samecniero-biblioteka Search for 'au:"Wagner, Percy Albert."'

The Mutue Fides-Stavoren tinfields /

By Wagner, Percy Albert..
Pretoria : Government Printing and Stationary Office, 1921 .
192 p. : , At head of title: Union of South Africa, Dept. of Mines and Industries. | Includes index. 25 cm..

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Report on the Crocodile River iron deposits,

By Wagner, Percy Albert..
Pretoria, The Government Printing and Stationery Office, 1921 .
65, [3] p. , At head of title: Union of South Africa. Department of mines and industries. Geological Survey. | Published by authority of the right honourable the minister of mines and industries. 25 cm..

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The Pretoria salt-pan, a soda caldera,

By Wagner, Percy Albert..
Pretoria, The Government Printing and Stationery Office, 1922 .
136 p. , At head of title: Union of South Africa. Department of mines and industries. 25 cm..

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On Magmatic nickel deposits of the Bushveld Complex in the Rustenburg District, Transvaal,

By Wagner, Percy Albert..
Pretoria, The Government Printing and Stationery Office, 1924 .
181 p. , At head of title: Union of South Africa. Dept. of mines and industries. 24 cm..

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The iron deposits of the Union of South Africa /

By Wagner, Percy Albert..
Pretoria : Govt. Print. and Stationery Office, 1928 .
268 p. : , At head of title: Union of South Africa. Department of Mines and Industries. Geological Survey. 24 cm..

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