TY  - BOOK
TI  - Towards a plan of actions for mankind: problems and perspectives
SN  - 0444107231
AV  - HB3730 
PY  - 1974///
CY  - Amsterdam [u.a.]
PB  - North Holland Publ. Co. [u.a.]
KW  - Economic development
KW  - Congresses
KW  - Environmental policy
KW  - Human ecology
ER  -