Chakravarthy, S., K. Sharma, P.B. Rao, and N. Pandey. “INTERFERENCE OF ALLELOCHEMICALS OF THREE WEED SPECIES IN SEED GERMINATION, SEEDLING GROWTH, UPTAKE OF PHOSPHORUS AND ZINC IN THREE VARIETIES OF PADDY”. Ecoprint: An International Journal of Ecology 11, no. 1 (1). Accessed September 27, 2020. https://www.nepjol.info/index.php/ECO/article/view/147.