search query: @author Vrooman, J. C. / total: 3
references: 3-3 / 3
« previous page | next page »
| title | year | author | ||
| 3. |
Economisch Statistische Berichte
1984 : SEP 12, VOL. 69:3472, p. 852-854 |
1984 | Hessing, D. J. Vrooman, J. C. Braak, H. J. van de |
« previous page | next page »
SCIMA