- Publication venue
- NISCAIR-CSIR, India
- Publication date
- 01/05/1977
- Field of study
438-44
- Publication venue
- NISCAIR-CSIR, India
- Publication date
- 01/03/1986
- Field of study
300-30
- Publication venue
- NISCAIR-CSIR, India
- Publication date
- 01/03/1986
- Field of study
300-30