Schertz, K. F. Isozyme genotypes of sorghum lines and hybrids in the United States - College Station : The Texas Agricultural Experiment Station, 1990 - 15 p - MP 1719 . - MP 1719 . D52-168 LCCN: 4087 Subjects--Topical Terms: Sorgo--Genética.Sorgo--HÃbridos.