Peningkatan produksi pertanian pangan di Sumatera Utara : paper utama bidang produksi
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| OCLC: | 12869229 |
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| 企业作者: | |
| 语言: | Indonesian |
| 出版: |
Medan :
[Fakultas Pertanian, Universitas Sumatera Utara],
1977.
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| 格式: | Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |