Variability in grain yields : implications for agricultural research and policy in developing countries /
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| Corporate Author: | |
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| Other Authors: | , |
| Format: | Kitap |
| Language: | English |
| Published: |
Baltimore, London :
The Johns Hopkins University Press,
1989.
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| Subjects: |
| Physical Description: | xix, 395 p. : fig., tab. ; 24 cm. |
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| Bibliography: | 5 |
| ISBN: | 0801837936 |