OECD environmental performance reviews : Portugal 2011 - Paris [Francia] : Organisation for Economic Co-operation and Development, 2011 - 181 p. - OECD Environmental Performance Reviews / Organisation for Economic Co-operation and Development .

978-92-64-09784-1


PROTECCIÓN DEL MEDIO AMBIENTE--PORTUGAL
POLÍTICA AMBIENTAL--PORTUGAL

OCDE 333.72 E616e POR 2011