P K Rao. (2000). Sustainable Development: Economics and policy. Blackwell.
Chicago Edition CitationP K Rao. Sustainable Development: Economics and Policy. Massachusets: Blackwell, 2000.
Cita MLAP K Rao. Sustainable Development: Economics and Policy. Blackwell, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.