A multiple source of innovation model of agricultural research and technology promotion
| Year of publication: |
1990
|
|---|---|
| Authors: | Biggs, Stephen D. |
| Published in: |
World Development. - Elsevier, ISSN 0305-750X. - Vol. 18.1990, 11, p. 1481-1499
|
| Publisher: |
Elsevier |