000 00428nam a22001817a 4500
003 OSt
005 20251030155339.0
040 _cTRA
041 _aEng
082 _a614.0973
_bSh23f 2040
100 _aSharma,R. P.
245 _aFondamental principles of hygiene and public health
260 _aPulchowk,Lalitpur
_bSajha Prakashan
_c2040
300 _a257 p.
650 _aPublic health
650 _aHygiene
942 _cENG
999 _c97165
_d97165