Paul, K K, and S C Debanth. “?COMBINING ABILITY ANALYSIS IN MAIZE (ZEA MAYS L.)”. Biological Sciences - PJSIR 42, no. 3 (June 21, 1999): 141–144. Accessed November 22, 2024. http://v2.pjsir.org/index.php/biological-sciences/article/view/2136.