Rice:
http://www.britannica.com/EBchecked/topic/502259/rice
http://www.mapsofworld.com/world-top-ten/countries-with-most-rice-producing-countries.html
http://www.wisegeek.com/topics/types-of-rice-for-cooking.htm
http://www.rga.org.au/rice/howgrown.asp
http://www.ricesolution.com/ingredients_rice_bran.php
Wheat:
http://www.kidcyber.com.au/topics/Wheatindustry.htm
http://www.aglinks.com.au/detail/Australian-Wheat-Board-%28AWB%29-L51.html
http://www.rochedalss.eq.edu.au/wheat.htm
http://library.thinkquest.org/5443/typesofwheat.html
http://www.nationmaster.com/graph/agr_gra_whe_con-agriculture-grains-wheat-consumption
Oats:
http://www.primaryinfo.com/oats.htm
http://doug-on-diet.blogspot.com/2009/11/oat-bran-magic-food.html
http://www.agron.iastate.edu/courses/agron212/readings/oat_wheat_history.htm
http://en.wikipedia.org/wiki/Oat
http://www.nationmaster.com/graph/agr_gra_oat_con_percap-grains-oats-consumption-per-capita
Barley:
http://reference.findtarget.com/search/barley/
http://reference.findtarget.com/search/barley/
http://www.whfoods.com/genpage.php?tname=foodspice&dbid=127#howtouse
http://en.wikipedia.org/wiki/Barley
http://homecooking.about.com/od/howtocookvegetables/a/barleytypes.htm
Maize:
http://www.freshforkids.com.au/veg_pages/corn/corn.html
http://en.wikipedia.org/wiki/Maize
http://www2.kenyon.edu/projects/farmschool/food/corntyp.htm
Recipes
http://vegweb.com/index.php?PHPSESSID=a7a5712ff5677cb46e2320876ae4b17a&topic=10876.0
http://jeenaskitchen.blogspot.com/2009/01/fat-free-vegan-oat-cakes-recipe.html
http://vegweb.com/index.php?topic=32263.0
http://japanesefood.about.com/od/rice/r/riceball.htm
http://vegweb.com/index.php?topic=5707.0
