000 00344nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a81-219-2385-9
041 _aen
082 _a363.73
100 _aKHITOLIYA,R.K
245 0 _aEnvironmental Pollution
260 _aNew Delhi:
_bS.chand & Co.Ltd
_c2004
300 _aX,310 P
942 _cPR
999 _c61383
_d61383