000 00299nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a628.5
100 _aBarthwal R R
245 0 _aEnvironmental Impact Assessment
250 _a1
260 _bNew Age International, New Delhi
_c2009
942 _cBK
999 _c16071
_d16071