Jat, A L, and A G Desai. “Growth, Productivity Behavior and Economics of Castor (Ricinus Communis L.) Hybrids As Influenced by Different Fertility Levels under North Gujarat Agroclimatic Region”. Annals of Arid Zone, vol. 59, no. 3 & 4, Jan. 2021, https://doi.org/10.56093/aaz.v59i3 & 4.109659.