NIRMALADEVI, S., and S. K. TIKOO. “STUDIES ON THE REACTION OF CERTAIN TOMATO GENOTYPES AND THEIR Fl TO COMBINED INFECTION BY MELOIDOGYNE INCOGNITA AND PSEUDOMONAS SOLANACEARUM”. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, vol. 52, no. 02, May 1992, pp. 118-25, doi:.