References

References 

Facebook logo. (n.d.). Retrieved April 9, 2015, from https://www.facebook.com/l.php?

u=https://www.youtube.com/watch?v=-YDnX9dA2a8&h=IAQF2Szmj


Irrigation Water Management: Irrigation Methods. (2001, March 14). Retrieved April 9, 2015, from 

ftp://ftp.fao.org/agl/aglw/fwm/Manual5.pdf 


Northeast Region Certified Crop Adviser (NRCCA) Study Resources. (n.d.). Retrieved April 

9, 2015, from http://nrcca.cals.cornell.edu/soil/CA3/CA0324.php


Some irrigation methods. (n.d.). Retrieved April 9, 2015, from 

https://water.usgs.gov/edu/irquicklook.html


Walker. J., 2015, Physical Properties of Soils, Soil Drainage and Conservation. Soil Water 

Management Principles and Processes.