Sorghum Breeding for Improved Drought Tolerance Using Induced Mutation with Gamma Irradiation - Sihono, Soeranto Human; Center for the Application of Isotope and Radiation Technology, National Nuclear Energy Agency of Indonesia (BATAN) Jl. Lebak Bulus Raya 49, Pasar Jumat, Jakarta Selatan, Indonesia (Bogor Agricultural University, 2010)