text Raleigh North Carolina State University 1991 Ind vi, 26 p.: ill.; 28 cm.-- vi, 26 p.: ill.; 28 cm.-- Bibl.: p. 26 SHEETS, T.J. NICOTIANA TABACUM HERBICIDES 633.71-295.4 INLIS000000000003620 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)