TY  - BOOK
AU  - x, x
AU  - Wionczek,Migtuel S.
TI  - Energy in the transition from rural subsistence: x
SN  - x
U1  - 333.7/ENE 
PY  - 1982///
CY  - Colorade
PB  - Westview Press
KW  - Natural Resources
KW  - Economics
N1  - x
ER  -