TY  - BOOK
AU  - SINGH, KARNAIL
AU  - book
TI  - HYGIENE AND SANITATION MANAGEMENT
SN  - 81-920935-73
U1  - 650 
PY  - 2011///
CY  - DELHI
PB  - NAMAN
KW  - hotel management
KW  - hygiene , sanitation
ER  -