6 1 10 An Applications Approach Roger H. Hermanson Primary Author Linda M. Plunkett Additional Author Deborah H. Turner Additional Author mixed material 0256083371 Homewood, Illnois IRWIN\' 1991 Roger H. Hermanson Primary Author Jerry R. Strawser Primary Author Robert H. Strawser Additional Author mixed material 0256056668 United States of America RICHARD D. IRWIN 1987 Roger H. Hermanson Primary Author James Don Edwards Primary Author Michael W. Maher Additional Author mixed material 025610140X United States of America RICHARD D. IRWIN 1992 Roger H. Hermanson Primary Author James Don Edwards Primary Author R. F. Salmonson Additional Author mixed material 025607349X United States of America RICHARD D. IRWIN 1989 Roger H. Hermanson Primary Author James Don Edwards Primary Author L. Gayle Rayburn Additional Author mixed material 0256067627 United States of America RICHARD D. IRWIN 1989 R. F. Salmonson Primary Author James Don Edwards Primary Author Roger H. Hermanson Additional Author mixed material 0256032033 United States of America RICHARD D. IRWIN 1985