Environmental geology por Valdiya , K S

Dynamic Himalaya por Valdiya, K S

Protection, maintenance and development of lake systems of india : a study report for english Five -Year plan por Valdiya, K.S

Geology and natural environment of Nainital hills, Kumaun Himalaya por Valdiya, K.S

Coping with natural hazards: Indian context : proceedings of the Symposium on Coping with Natural Hazards at University of Pune on October 5-6 2001

Outros autores: “...Valdiya, K.S., ed...”

Kumaun land and people

Outros autores: “...Valdiya, K.S., ed...”

Response of hydrologic cycle to environmental degradation in the Khulgad Watershed, Kumaun Himalaya : technical report por Rai, S.P

Outros autores: