||EMAP : America's ecological report card /
|| [U.S. EPA, Office of Research & Development],
Environmental monitoring--United States. ;
Water--Sampling--United States. ;
Forest ecology--United States. ;
Documentary films. ;
United States.--Environmental Protection Agency.--Environmental Monitoring and Assessment Program
||1 videocassette (16 min.) : sound, color ; 1/2 in.
This video is about the EMAP monitoring strategy and sampling design, which gives the information from now and in future how to protect U.S. biological resources and as documenting results - annual reports - EMAP, a national ecological report cards.