000 00321nam a2200121Ia 4500
100 _aCairncross Sandy & Kochar Vijay
020 _a81-7036-387-X
942 _cBK
245 _aStudying hygiene behaviour : Methods, issues and experiences
260 _aSage, New Delhi
_c1994
082 _a613.072 Cai/ Koc
300 _a334p
999 _c34560
_d34560