Contents: Initial Plans for Aquatic Weed Research by the U.S. Environmental Protection Agency; USAE Division/District Presentations; Aquatic Plant Problems--Operations Activities; Chemical Control Technology Development; Biological Control Technology Development; Mechanical Control Technology Development; Problem Identification and Assessment for Aquatic Plant Management; Natural Succession of Aquatic Plants; Large-Scale Operations Management Test of Insects and Pathogens for Control of Waterhyacinth in Louisiana; Large-Scale Operations Management Test to Evaluate Prevention Methodology for Control of Eurasian Watermilfoil in Washington; Large-Scale Operations Management Test Using the White Amur at Lake Conway, Florida; and Aquatic Plant Control Activities in the Panama Canal Zone.