Struktur ongkos usahatani.
Saved in:
| OCLC: | 18705451 |
|---|---|
| 企业作者: | |
| 语言: | Indonesian |
| 出版: |
Medan :
Kantor Statistik Prop. Sum. Utara,
[1982-
|
| 主题: | |
| 格式: | Government Document 序列 Microform Note that CRL will digitize material from the collection when copyright allows. |