000 00489cam a2200181ua 4500
020 _a81-7024-671-7
_c500.00
041 _aeng
_h
082 _a628
_bTRI/AD
100 _aTrivedy, R K.
245 _aAdvances in environmental science and technology, Vol 1 /
_cR K Trivedy.
_hTextual Documents
250 _a1 /
_b.
260 _aNew Delhi :
_bAshish Publishing House ,
_c1995.
300 _a342 ; .
365 _a500.00
504 _a
942 _cBK
999 _c263773
_d263773