Various publications on Water Conservation & Agricultural Water Management are available as free .pdf files at:
University of Hawaii, CTAHR Publications and Information - Free Publications or by clicking on the individual publication below.

Note: These free documents require Adobe Acrobat Reader. Click here to download a free copy of this software.

• A simple evapotranspiration model for Hawaii: the Hargreaves Model, (1997) Engineer’s Notebook no. 106
• Using tensiometers for measuring soil water and scheduling irrigation, (1999) L-010