TY  - BOOK
TI  - Impact of Environmental Degradation on Humans: :chart no. 9
U1  - 912 
PY  - 0000///[?]
CY  - New Delhi
PB  - N.C. Kansil
KW  - Human Degradation
KW  - Impact of Environmetal Degradation
KW  - Environmental Science
ER  -