The initial printing of this manual was sponsored by:

• AGRICULTURE CANADA - PRAIRIE FARM REHABILITATION ADMINISTRATION (PFRA)
• PROVINCE OF MANITOBA - MANITOBA AGRICULTURE
• DUCKS UNLIMITED CANADA
• NORTH AMERICAN WILDLIFE FOUNDATION - PRAIRIE FARMING PROGRAM
• DUCKS UNLIMITED INC.

The Manitoba-North Dakota Zero Tillage Farmers Association is most grateful for support and encouragement received in producing this manual.