GUPTA, SANJEEV, ZIAUDDIN AHMAD, and R. B. GUPTA. “COMBINING ABILITY IN BREADWHEAT”. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING 49, no. 01 (February 25, 1989): 25–28. Accessed April 19, 2025. https://isgpb.org/journal/index.php/IJGPB/article/view/3233.