Trivedy, R K.
Advances in environmental science and technology, Vol 1 / Textual Documents R K Trivedy. - 1 / . - New Delhi : Ashish Publishing House , 1995. - 342 ; .
81-7024-671-7 500.00
628 / TRI/AD
Advances in environmental science and technology, Vol 1 / Textual Documents R K Trivedy. - 1 / . - New Delhi : Ashish Publishing House , 1995. - 342 ; .
81-7024-671-7 500.00
628 / TRI/AD