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Report of the study of clay mining areas in trichur district.
| Format: | Printed Book |
|---|---|
| Udgivet: |
Thiruvananthapuram :
State Land Use Baord,
1981.
|
| Fag: |
| Fysisk beskrivelse: | 21p.; |
|---|
| Format: | Printed Book |
|---|---|
| Udgivet: |
Thiruvananthapuram :
State Land Use Baord,
1981.
|
| Fag: |
| Fysisk beskrivelse: | 21p.; |
|---|