000 00544nam a2200169Ia 4500
008 190516s9999 xx 000 0 und d
020 _a9788186906668
028 _bCentral for Science and Environment
_c19/103
_d19-01-2018
100 _aNarain, Sunita
_9114663
245 0 _aExcreta Matters
_cA Students Special Edition
260 _bCentre for Science and Environment
_c2013
_aNew Delhi
300 _a48
600 _tEnvironmental Science
_9114664
650 _aEnvironmental Science
_9114664
942 _cBK
999 _c104327
_d104327