TY  - BOOK
AU  - Hilgenkamp, Kathryn
TI  - Environmental Health Ecological Perspectives 
SN  - 0763723770
U1  - 362.19698 
PY  - 2006///
CY  - Sudbury, Ma : 
PB  - Jones and Bartlett Publishers, 
KW  - Ecology
KW  - Environmental Health
KW  - Human Ecology Health Aspects
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-7637-2377-0.pdf
ER  -