na INLIS000000000036758 Ind 0010-0119001671 Effect of different nozzle types on drift and efficacy of roundup ultra JONES, Elizabeth J. Elizabeth, J. Jones; James E. Hanks; Gene D. Wills Mississipi Mississpi State University 2002 9 p.; 30 cm. 9 p.; 30 cm. Sr.631.315.4 631.315.4 NOZZLE WEEDING EQUIPMENT HERBICIDES LABORATORY EXPERIMENTATION 193/MS/2004-mfn43277 193/MS/2004-mfn44403