Dwiwedi B S, Arvind K Shukla, & Singh V K. (2001). Sulphur fertilisation for suataining productivity of rice -wheat system in western Uttar Pradesh. ICAR.
Chicago Edition CitationDwiwedi B S, Arvind K Shukla, and Singh V K. Sulphur Fertilisation for Suataining Productivity of Rice -wheat System in Western Uttar Pradesh. New Delhi: ICAR, 2001.
MLA Edition CitationDwiwedi B S, et al. Sulphur Fertilisation for Suataining Productivity of Rice -wheat System in Western Uttar Pradesh. ICAR, 2001.
Warning: These citations may not always be 100% accurate.