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Your search returned 2 results.

1. Text Books
A Textbook of environmental studies for undergraduate students
D. K. Asrhana and Meera Asthana

by Asrhana, D. K | Asthana, Meera [].

Material type: Text Text; Format: print ; Literary form: Not fiction Language: English Publisher: New Delhi S. Chand and Company 2018Availability: Items available for loan: SURYA SEN MAHAVIDYALAYACall number: 574.5 AST/T (10).
2. Text Books
Environment problems and solutions
D. K. Asrhana and Meera Asthana

by Asrhana, D. K | Asthana, Meera [].

Material type: Text Text; Format: print ; Literary form: Not fiction Language: English Publisher: New Delhi S. Chand and Company 2018Availability: Items available for loan: SURYA SEN MAHAVIDYALAYACall number: 574.5 AST/E (10).