1
Baskı/Yayın Bilgisi: 1978
Superior document: IUSSP papers 11
2
Baskı/Yayın Bilgisi: 1995.
Superior document: Oscar Morgenstern memorial lectures
3
Baskı/Yayın Bilgisi: 1978
Superior document: Population and agricultural development / Food and Agriculture Organization of the United Nations 6
4
5
6
Baskı/Yayın Bilgisi: 1997
Superior document: Reihe Ökonomie 45