000 00342nam a2200133Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _a628
_bTRI
100 _aTrivedi, R N.
245 0 _aTextbook of environmental sciences
260 _aNew Delhi :
_bAnmol Publication,
_c1997.
365 _a125.00
650 _aLife Sciences
999 _c7358
_d7358