YOGEESHA, H. S., & MAHADEVAPPA, M. (1995). HISTOLOGICAL AND HISTOCHEMICAL CAUSES OF MALE STERILITY IN TWO CYTOPLASMIC-CENIC MALE STERILE LINES OF RICE (ORYZA SATIVA L.). INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, 55(01), 58–64. https://doi.org/.