000 00597nam a22001817a 4500
008 220308b ||||| |||| 00| 0 eng d
020 _a9788171397044
082 _a362.1
_bSh236
100 _aSharma, Utkarsh
100 _aChandan, Kumar
245 _aWorld encyclopedia of cleanliness, hygiene and sanitation education (we-chase), Vol.-2: hygiene concepts
260 _a New Delhi
_bNICER
_c2016
300 _axx, 622 p.
_b23 cms
_cillustrations (b/w)
650 _aEnvironmental protection
650 _a Public health
650 _aSanitation
999 _c32681
_d32681