YIELD GAP DETERMINANTS FOR WHEAT PRODUCTION IN MAJOR IRRIGATED CROPPING ZONES OF PUNJAB, PAKISTAN.
| Autor: | Hussain, Abid1 abid.parc@gmail.com, Aujla, Khalid Mahmood1, Badar, Nouman1 |
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| Zdroj: | Pakistan Journal of Agricultural Research. Jul-Sep2014, Vol. 27 Issue 3, p188-199. 12p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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