TY  - BOOK
AU  - Chitkara,M.G
TI  - Encyclopaedia of ecology, environment and pollution: vol. 4 -Population, poverty and environment / 
SN  - 81-7024-880-9
U1  - 577.03 
PY  - 1997///
CY  - New Delhi
PB  - APH Publishing
KW  - Population-Encyclopaedias
KW  - Poverty-Encyclopaedias
KW  - Enviroment-Enclopaedias
N1  - Includes index
ER  -