search query: @author Barnum, H. N. / total: 3
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| Author: | Barnum, H. N. Squire, L. |
| Title: | Technology and relative economic efficiency. |
| Journal: | Oxford Economic Papers
1978 : JUL, VOL. 30:2, p. 181-198 |
| Index terms: | AGRICULTURE PRODUCTIVITY |
| Language: | eng |
| Abstract: |
SCIMA