تأثير مياه الصرف الصحي على إنتاج السبانخ

Effect of Sewage Water on Spinach Yield
BASHIR AHMAD, KHUDA BAKHSH1
AND SARFRAZ HASSAN†
Department of Environmental and Resource Economics, and †Agricultural Economics, University of Agriculture,
Faisalabad–38040, Pakistan

INTERNATIONAL JOURNAL OF AGRICULTURE & BIOLOGY
1560–8530/2006/08–3–423–425

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