TY  - BOOK
AU  - Singh,S.C.
TI  - Impact of tourism on mountain environment
PY  - 1989///
CY  - Meerut
PB  - Research India
KW  - Environmental protection
KW  - India
KW  - Tourist trade
KW  - Environmental aspects
KW  - Naturaleza
KW  - Efectos del hombre
KW  - Turismo
ER  -