Demographic responses to ecological degradation and food insecurity : drought prone areas in Northern Ethiopia
保存先:
| OCLC: | 38134557 |
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| 第一著者: | |
| 団体著者: | |
| 言語: | English |
| 出版事項: |
Amsterdam :
Thesis Publishers,
c1997.
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| シリーズ: | PDOD publications. Series A, Doctoral dissertations.
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| 主題: | |
| フォーマット: | 学位論文 Monograph Note that CRL will digitize material from the collection when copyright allows. |