Lee et al., 2004. University of Georgia Cooperative Extension Service Bulletin 1216. p. 12
Document reference
Lee, D. ; Hanna, W. ; Buntin, G. D. ; Dozier, W. ; Timper, P. ; Wilson, J. P., 2004. Pearl Millet for Grain. University of Georgia Cooperative Extension Service Bulletin 1216. p. 12