Józef Barbag
Articles
The complex production index as a means of appraising the rate of ecnomic growth
Geographia Polonica (1969) vol. 16, pp. 71-76 | 
Full text
Further information
, Geographical Institute Warsaw University
The complex production index as a means of appraising the rate of ecnomic growth
Geographia Polonica (1969) vol. 16, pp. 71-76 | Full text
, Geographical Institute Warsaw University