Sharma, M., and D. S. Dhaliwal. 1997. “<I>Raphanus raphanistrum< I> Linn. (Crufiferae) - an Alien Weed Established in Kullu District (Himachal Pradesh)”. Indian Forester 123 (9):870-72. https://doi.org/10.36808/if/1997/v123i9/6090.