TY  - BOOK
AU  - Smidak,E F
TI  - Environment and Smidak principles : power and responsibility action and re-action
SN  - 390511206x
U1  - 304.28 
PY  - 1996///
CY  - Switzerland
PB  - Avenira Foundation for Research of Human Society
KW  - population
KW  - unemployment
ER  -