Alternative cropping strategies for assured and efficient crop production in upland rainfed rice areas of eastern India based on rainfall analysis

• Autores: Gouranga Kar, Harsh Nath Verma, Ravender Singh
• Localización: Agricultural water management: an international journal, ISSN 0378-3774, Vol. 67, Nº. 1, 2004, págs. 47-62
• Idioma: inglés
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