Gupta, V. et al. 2015. Effects of integrated nutrient management on growth and yield of maize (Zea mays L.) - Gobhi sarson (Brassica napus L.) cropping system in sub-tropical region under foothills of north-west Himalayas. Bangladesh Journal of Botany. 43, 2 (Jan. 2015), 147–155. DOI:https://doi.org/10.3329/bjb.v43i2.21666.