J.Reproducition and Fertility 1984

J.Reproducition and Fertility 1963

J.Reproducition and Fertility 1972

J.Reproducition and Fertility 1978

J.Reproducition and Fertility 1973

J.Reproducition and Fertility 1965

J.Reproducition and Fertility 1964

J.Reproducition and Fertility 1970

J.Reproducition and Fertility 1983

J.Reproducition and Fertility 1971

J.Reproducition and Fertility 1961

J.Reproducition and Fertility 1962