000 00286nam a2200109Ia 4500
001 MPKV112488
008 120911s9999 xx 000 0 und d
082 _a576
245 _aParyavaran (H) Vol 9
_c;
246 _aParyavaran Abstracts
260 _aNew Delhi
_bDept. of Environment
_c1996-97
999 _c75765
_d75765