SHEORAN, P., SARDANA, V., SINGH, S., & BHUSHAN, B. (2010). Bio-economic evaluation of rainfed maize (Zea mays)-based intercropping systems with blackgram (Vigna mungo) under different spatial arrangements*. The Indian Journal of Agricultural Sciences, 80(3). https://doi.org/10.56093/ijas.v80i3.251