Procter, W. D.
Aeromagnetic follow-up Johore West project 401 Procter W.D & Bean J.H - 1960 - 18 p. photos, maps 30 cm
Aeromagnetic--Johore
Aeromagnetic follow-up Johore West project 401 Procter W.D & Bean J.H - 1960 - 18 p. photos, maps 30 cm
Aeromagnetic--Johore