- Computer systems and Educations(1992-)
- Agricultural & Environmental Informatics(1992-)
- Phisico-chemical Properties of Clay Minerals. (1991-1994)
- Slope Stability Analyis(1989-1991)
- Stability Analysis of Fill Dam during Severe Earthquake.(1987-1991)
- Dynamic Response Analysis of Fill Dams(1976-1988)
- Miscellaneous
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