1.
Micro-Irrigation of Trees and Vines
by Larry Schwankl, Blaine Hans...
ISBN: 9781601077523
List Price: $25.00
2.
Scheduling Irrigations : When and How Much
by Hanson, Blaine, Schwankl, L...
ISBN: 9781601078872
List Price: $25.00
3.
Drip Irrigation in the Home Landscape
by Larry Schwankl, Terry Prichard
ISBN: 9781601073495
List Price: $7.00