Kumar, Parveen, et al. “STANDARDIZATION OF INTRA-ROW SPACING OF CULTIVAR KUFRI FRYSONA FOR HIGHER FRENCH FRY GRADE TUBER YIELD WITH GOOD FRY QUALITY”. Potato Journal, vol. 39, no. 1, Aug. 2013, https://epubs.icar.org.in/index.php/PotatoJ/article/view/32280.