TY  - BOOK
ED  - United States
TI  - Amendments to the Environmental education act of 1970: Hearings, Ninety-third Congress, first session, on H.R. 3927 ..
AV  - KF27 .E335 1973f
U1  - 344/.73/04607 
PY  - 1973///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Environmental policy
KW  - Study and teaching
KW  - United States
KW  - Local
ER  -