Maddison, Angus; Ooststroom, Harry van - Faculteit Economie en Bedrijfskunde, Rijksuniversiteit … - 1993
This study is part of the ICOP (International Comparison of Output and Productivity) project of the University of Groningen. It presents international comparisons of levels of value added, productivity and purchasing power parities (PPPs) in agriculture for 13 countries for 1975. An early...