SINGH YV, DHAR DW. Changes in soil organic carbon and microbial population under organically managed rice (Oryza sativa)– wheat (Triticum aestivum)–greengram (Vigna radiata) cropping system. Indian J Agri Sci [Internet]. 2011 Apr. 4 [cited 2026 Jun. 18];81(4). Available from: https://epubs.icar.org.in/index.php/IJAgS/article/view/5376