The effect of push and pull factors on an adjusted index of product and geographic diversification
| Year of publication: |
1980
|
|---|---|
| Authors: | Round, David K. |
| Published in: |
Economics Letters. - Elsevier, ISSN 0165-1765. - Vol. 6.1980, 3, p. 287-294
|
| Publisher: |
Elsevier |