TY  - BOOK
AU  - Evans,Allan R.
TI  - Energy and environment: student manual 
SN  - 0933694156 (pbk.)
PY  - 1980///
CY  - Wentworth, N. H.
PB  - COM Press
KW  - Environmental protection
KW  - Power resources
KW  - Conservation of natural resources
ER  -