Naidu, 2008. In: Sethuraman, G., International Encyclopaedia of Agricultural Science and Technology, Mittal Publications Document reference Naidu, S., 2008. Irrigation management, Volume 5. In: Sethuraman, G., International Encyclopaedia of Agricultural Science and Technology, Mittal PublicationsWeb http://books.google.fr/booksCitation key Naidu, 2008Datasheets Sunflower mealSunflower seeds
