Effects of winter crop and supplemental irrigation on crop yield, water use efficiency and profitability in rainfed rice based cropping system of eastern India

• Autores: Gouranga Kar, Ravender Singh, Harsh Nath Verma
• Localización: Agricultural water management: an international journal, ISSN 0378-3774, Vol. 79, Nº. 3, 2006, págs. 280-292
• Idioma: inglés
• DOI: 10.1016/j.agwat.2005.03.001
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