SRIVASTAVA, A. N., C. B. SINGH, and S. K. RAO. “COMBINING ABILITY ANALYSIS OF PHYSIOLOGICAL AND ECONOMIC TRAITS IN BREADWHEAT (TRITICUM AESTIVUM L.) OVER ENVIRONMENTS”. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, vol. 52, no. 04, Nov. 1992, pp. 390-5, doi:.