TY  - BOOK
ED  - United Nations
TI  - Earth Summit Agenda 21: the united nations programme of action from Rio ; agenda 21 ; programme of action for sustainable development ; Rio declaration ; statement of forest principles 
U1  - 341.23 21
PY  - 1992///
CY  - Rio De Janeiro
PB  - UNCED.
KW  - Environment and development
ER  -