ALTERNATIVE RESOURCES CONSERVATIVE TECHNOLOGIES IN AGRICULTURE : IMPACT ANALYSIS OF ZERO - TILLAGE TECHNOLOGY IN PUNJAB.
| Autor: | Grover, D. K.1, Sharma, Tarun1 |
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| Zdroj: | Indian Journal of Agricultural Research. Dec2011, Vol. 45 Issue 4, p283-290. 8p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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