The Volunteer Aquatic Plant Survey (VAPS) Protocol to monitor health of Great Lakes Coastal Marshes
Unpublished, version 3
This pdf of the guide is a low-resolution version suitable for viewing on tablets, but may not produce good-quality printed pages. The size is 46 Mb. Water-proof hard copies of this guide are available from Dr. Chow-Fraser at McMaster University, Department of Biology. Contact her via email to check on price and availability.