Collins, M. ed. 1988 Agro. Res. Rep. Lexington, Ky., 1988, p. 27. (Progress Report, 312). Low pH in Burley tobacco production SMILEY J.H.; PALMER G.K.; HERRMANN J.E. University of Kentucky, Dept. of Agronomy, Lexington, KY, USA Authors SMILEY J.H. PALMER G.K. HERRMANN J.E. Organisations University of Kentucky Organisation countries USA Publication year 1988
