The substitution phenomenon : No. 4 technological forecasting
| Year of publication: |
1972
|
|---|---|
| Authors: | Lenz, Ralph Jr. ; Lanford, H. W. |
| Published in: |
Business Horizons. - Elsevier, ISSN 0007-6813. - Vol. 15.1972, 1, p. 63-68
|
| Publisher: |
Elsevier |