Fernandez, S. L. (1977). Effects of cultivation method, plant population, nitrogen rate and cutting height on grain yield of ratooned sorghum (Sorghum bicolor [L.] Moench) [microform]. Photoduplication Service. University of the Philippines Library.
Chicago-Zitierstil (17. Ausg.)Fernandez, Saturnino Lee. Effects of Cultivation Method, Plant Population, Nitrogen Rate and Cutting Height on Grain Yield of Ratooned Sorghum (Sorghum Bicolor [L.] Moench) [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
MLA-Zitierstil (9. Ausg.)Fernandez, Saturnino Lee. Effects of Cultivation Method, Plant Population, Nitrogen Rate and Cutting Height on Grain Yield of Ratooned Sorghum (Sorghum Bicolor [L.] Moench) [microform]. Photoduplication Service. University of the Philippines Library, 1977.