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Original Articles

Egg production and efficiency of food conversion of khaki campbell ducks under different management systems

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Pages 333-337 | Received 20 Aug 1979, Published online: 08 Nov 2007

References

  • Ash , W. J. 1969 . “ Raising ducks ” . In Farmers Bulletin , 2215 Washington, DC : US Department of Agriculture .
  • Hutt , F. B. 1952 . The Jansen Khaki Campbell ducks . Journal of Heredity , 43 : 277 – 281 .
  • Warren , A. G. 1973 . Ducks and geese in the tropics . Poultry International , June : 42
  • Colorado State University Experiment Station Scientific Series Paper No. 2469. 21/5—a 333

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