Ronald Ritter


Ronald L Ritter
Professor Emeritus
Expertise: Weed Control
Title
Organizational Unit
 
Professor Emeritus
Ronald L Ritter
rlritter@umd.edu
University of Maryland
College of Agriculture and Natural Resources
Plant Science & Landscape Architecture
Plant Science & Landscape Architecture
1112 H.J. Patterson Hall
College Park, Maryland 20742
Phone (main): 301 405-1329
Fax: 301 314-9041