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Author(s): |
Gary Korb, James Hovland |
Shows how fertilizers can degrade water quality and offers suggestions for fertilizer use (4 pages).
Free to Wisconsin residents and Wisconsin non-profit organizations. Wisconsin customers will be billed separately for shipping and handling. Contact customer service to obtain the coupon code for your free copy or contact your county UW-Extension office.
Out-of-state customers ordering 100 or more copies need to enter this Coupon Code in the shopping cart: GWQ080907. This will give a 10% discount to the bulk order.
Currently available as PDF only.