TY  - BOOK
ED  - United Nations Environment Programme.
TI  - UNDP's handbook and guidelines for environmental management and sustainable development
PY  - 1992///
CY  - New York, N.Y.
PB  -  : United Nations Development Programme, UNDP
KW  -  MEDIO AMBIENTE
KW  -  DESARROLLO SUSTENTABLE
KW  -  GESTION AMBIENTAL
ER  -