FEROZ BABAZOI, Y.S. SHIVAY, R.S BANA, and SHARIFULLAH SHARIFI. 2001. “Effect of Crop Establishment Methods and Phosphorus Levels on Productivity and Profitability of Black Eyed Bean (Vigna Unguiculata) in Semi-Arid Region of Afghanistan”. Indian Journal of Agronomy 64 (1): 142-45. https://doi.org/10.59797/ija.v64i1.5247.