Prakash, Ved, et al. “Relay Cropping of Wheat (Trlticum Aetivum) in Finger Millet (Eleusine Coracana) + Pigeonpea (Cajanus Cajan) Intercropping System under Rainfed Conditions in Mid-Hills of North-West Himalaya*”. The Indian Journal of Agricultural Sciences, vol. 75, no. 10, Oct. 2005, https://epubs.icar.org.in/index.php/IJAgS/article/view/9195.