J R Hebert

Social and environmental factors and life expectancy, infant mortality, and maternal mortality rates: results of a cross-national comparison.

J R Hebert, J. Hebert, 1997, Social science & medicine.

Social and environmental factors and life expectancy, infant mortality, and maternal mortality rates: results of a cross-national comparison.

J. Hébert, J. Landon, J R Hebert, 1994, Social science & medicine.