1. Principles of Engineering Geology;Attewell,1976
2. European key applications for satellite remote sensing experiments with present systems-Requirements for operational applications;Bodechtel,1978
3. Engineering aspects of sediment transport;Brunn,1962
4. Geology and petrography of Kulusouth Lahaul area;Frank,1977
5. Geology of the Himalayas;Gansser,1964