Re: "Parental occupation and birth outcome in an agricultural community" by DA Schwartz, LA Newsum, R Markowitz Heifetz, Scand J Work Environ Health 12 (1986) 51-54 - Hexter, Alfred C.; Harris, John A. (Scandinavian Journal of Work, Environment & Health, 1987)
Keywords: agricultural community; agriculture; birth; birth outcome; letter to the editor; occupation; parental occupation