TY  - BOOK
AU  - Last, John M.
TI  - Public health and human ecology
SN  - 0838580459
PY  - 1987///
CY  - East Norwalk, Conn.
PB  - Appleton & Lange
KW  - Ecology
KW  - Public health
N1  - Acc. No. 09610
ER  -