TY  - BOOK
AU  - Roberts, Lewis, ed.
TI  - Innovation and environmental risk
U1  - 363.7 21st ed.
PY  - 1991///
CY  - New Delhi
PB  - CBS Publishers and Distributors
KW  - Environmental risk assessment
KW  - Environmental science
N1  - Index: p. 183-86
ER  -