000			00420cam a2200169ua 4500
001			550
008			100305n ii |||gr||||Z||||||asm
040			_cMAIN
082			_a574.52
100			_aKalita,Dilip.
245			_aParibekh Bigyan _zDilip Kalita _h
250			_a1st / _b2006.
260			_aDibrugarh: _bDilip Kalita. _c2006.
300			_a246p: _c23cm.
600			_aEnvironmental Science, _eEnvironment.
942			_cBK
999			_c522 _d522