8 Nur Marahaini Mohd Nizar 2019-08-23 https://www.thehaymanager.com/hay-saving-hay-management-round-bale-hay-feeders/the_subtle_differences_between_fodder_and_forage/ The Hay Manager (2013). The Subtle Differences between Fodder and Forage. Retrieved from https://www.thehaymanager.com/hay-saving-hay-management-round-bale-hay-feeders/the_subtle_differences_between_fodder_and_forage/ http://www.fao.org/fileadmin/templates/ess/documents/world_census_of_agriculture/appendix3_r7.pdf Food and Agriculture Organization (2010). CLASSIFICATION OF CROPS. Retrieved from http://www.fao.org/fileadmin/templates/ess/documents/world_census_of_agriculture/appendix3_r7.pdf