TY  - BOOK
AU  - Yassi, Annaleee
AU  - Kjellstrom, Tord; De Kok, Theo
TI  - Basic Environmental Health
SN  - 9780195135589
U1  - 363.7 YAS 2001 22nd ed.
PY  - 2001///
CY  - Oxford University Press
KW  - Environmental health
N1  - References,& index included
ER  -