G
G. Stuart Pettygrove
4 works on record
Works

Irrigation with reclaimed municipal wastewater
Irrigation with Reclaimed Municipal Wastewater - a Guidance Manual
Irrigation with Reclaimed Municipal Wastewater - a Guidance Manual
Urea release from sulfur-coated urea and nitrogen utilization by tall fescue
Urea release from sulfur-coated urea and nitrogen utilization by tall fescue
How to Perform an Agricultural Experiment
How to Perform an Agricultural Experiment