Original language | English |
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Title of host publication | Agricultural extension: worldwide institutional ecolution and forces for change |
Editors | W. Rivera, D. Gustafson |
Place of Publication | Amsterdam |
Publisher | Elsevier |
Pages | 125-139 |
Publication status | Published - 1991 |
The development of the concept of agricultural knowledge and information systems (AKIS): implications for extension.
N.G. Röling, P.G.H. Engel
Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic