SHARMA SN, PRASAD R. Effect of different sources of phosphorus on summer mungbean (Vigna radiata) in alkaline soil of Delhi. Indian J Agri Sci [Internet]. 2011 Jan. 4 [cited 2025 Oct. 27];79(10). Available from: https://epubs.icar.org.in/index.php/IJAgS/article/view/2515