Resource management in traditional farming : a case study in the dry zone of Sri Lanka
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| OCLC: | 21816765 |
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| 主要作者: | |
| 企业作者: | |
| 语言: | English |
| 出版: |
Linköping, Sweden :
Linköping University,
1988.
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| 丛编: | Linköping studies in arts and science ;
31. |
| 主题: | |
| 格式: | Thesis Monograph Note that CRL will digitize material from the collection when copyright allows. |