W.D. Procter & J.H. Bean
Aeromagnetic Follow-up Johore West Project 401 : RAK (L1) - 1960 - 18 p. photos, maps 30 cm
Aeromagnetic--Johore
Aeromagnetic Follow-up Johore West Project 401 : RAK (L1) - 1960 - 18 p. photos, maps 30 cm
Aeromagnetic--Johore