Singh, S., Singh, R., Prasad, S. and Bisen, N. 2018. Productivity and water use efficiency of bread wheat (Triticum aestivum L.) as influenced by irrigation schedule, mulching and hydrogel in eastern Indo-Gangetic plains of India. Bangladesh Journal of Botany. 47, 4 (Dec. 2018), 921–926. DOI:https://doi.org/10.3329/bjb.v47i4.47387.