%0 Journal Article %T Effect of Nitrogen Sources on the Yield of Different Blackgram (Vigna mungo) Varieties %A ) Varieties %J Journal Information: ISSN: 2456-561X Frequency: Journal DOI: Peer-review model: Digital Archiving: Disclaimer: %D 2018 %R 10.9734/ARJA/2018/45612 %X (1) Dr. Bilal Ahmad Wani, Sher-e-Kashmir University of Agricultural Sciences and Technology, Jammu and Kashmir, India. %U http://www.sciencedomain.org/abstract/28166