Avicultural Magazine - October / December 1975
Avicultural Magazine - March / April 1972
Avicultural Magazine - April / June 1980
Avicultural Magazine - October / December 1976
Avicultural Magazine - April / June 1977
Avicultural Magazine - January / March 1987
Avicultural Magazine - January / March 1975
Avicultural Magazine - April / June 1976
Avicultural Magazine - January / February 1972
Avicultural Magazine - July / September 1977
Avicultural Magazine - July / September 1982
Avicultural Magazine - January / March 1981
Avicultural Magazine - July / September 1987
Avicultural Magazine - April / June 1983
Avicultural Magazine - January / March 1976
Avicultural Magazine - January / March 1978
Avicultural Magazine - October / December 1983
Avicultural Magazine - January / March 1982
Avicultural Magazine - July / September 1975
Avicultural Magazine - March / June 1990
Avicultural Magazine - July / September 1983
Avicultural Magazine - July / September 1980
Avicultural Magazine - April / June 1979
Avicultural Magazine - April / June 1981
Avicultural Magazine - March / April 1974
Avicultural Magazine - July / September 1979
Avicultural Magazine - October / December 1982
Avicultural Magazine - January / March 1979
Avicultural Magazine - July / September 1976
Avicultural Magazine - April / June 1975
Avicultural Magazine - May / June 1974
Avicultural Magazine - January / March 1977
Avicultural Magazine - April / June 1987
Avicultural Magazine - April / June 1978
Avicultural Magazine - January / March 1983
Avicultural Magazine - November / December 1974
Avicultural Magazine - November/ December 1972
Avicultural Magazine - July / August 1974
Avicultural Magazine - October / December 1979
Avicultural Magazine - September / October 1974