Panda, Rajendra Kumar, Priyanka Sahoo, S N Jena, and K C Muduli. 2016. “Physiological Indices to Yield Variation under Rice-Weed Competition in Direct Seeded Lowland Condition”. ORYZA-An International Journal of Rice 53 (3). https://epubs.icar.org.in/index.php/OIJR/article/view/71215.