TY  - BOOK
AU  - Tolley,George S.
TI  - Environmental policy
SN  - 088410625X (v. 1)
PY  - 1981///-
CY  - Cambridge, Mass.
PB  - Ballinger Publishing
KW  - Environmental policy
KW  - Environmental protection
N1  - Includes index and bibliographical references; volume I; Elements of environmental analysis -; volume II; Air quality
ER  -