Ravi S & Peethambaran P A. (2002). Calcium and Phosphorus Requirements of Indigenous Layer Ducks (Anas platyrhynchos). Department of Poultry Science, College of Veterinary and Animal Sciences.
Chicago Edition CitationRavi S and Peethambaran P A. Calcium and Phosphorus Requirements of Indigenous Layer Ducks (Anas Platyrhynchos). Mannuthy: Department of Poultry Science, College of Veterinary and Animal Sciences, 2002.
MLA Edition CitationRavi S and Peethambaran P A. Calcium and Phosphorus Requirements of Indigenous Layer Ducks (Anas Platyrhynchos). Department of Poultry Science, College of Veterinary and Animal Sciences, 2002.
Warning: These citations may not always be 100% accurate.