Choudhary, P., Singh, N. B., Verma, A., & Sharma, J. P. (2013). Crossability relationship among tree willows (Salix spp.) and molecular genetic variation among their progenies. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, 73(03), 302–309. https://doi.org/10.5958/j.0975-6906.73.3.044