Kumar, A. and Sharma, N. 2013. Protandrous-protogynous dimorphism in indigenous selections from North Western India and some exotic cultivars of Persian walnut (Juglans regia L.). Advances in Horticultural Science. 27, 1-2 (Jun. 2013), 61–66. DOI:https://doi.org/10.36253/ahsc-18452.