000 00347n a2200157 a 4500
000 B B
001 022524
005 20220202115556.0
082 _a613
_bP5 GEN
100 _aAhmad, M.N.
245 _aHygiene and Health
260 _aNew Delhi
_bAnmol
_c2005
300 _ax,382p.
690 _aHealth,General Studies
908 _aG
999 _c22519
_d22519