Progressive farming.
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| OCLC: | 1762989 |
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| 企業作者: | |
| 語言: | English |
| 主題: | |
| 格式: | 序列 Note that CRL will digitize material from the collection when copyright allows. |
| 出版: | Began in 1965. |
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| Item Description: | Punjab Agricultural University, Ludhiana, India. |
| 實物描述: | v. |
| 出版頻率: | Monthly. |
| ISSN: | 0555-4365 |