Тенденции развития и особенности функционирования кооперационно-интеграцонных структур в АПК Республики Беларусь

The relative importance of the effect of outdoor environmental factors (suspended particulates, sulphur dioxide) and indoor environmental factors (parental smoking, gas cooking), on the respiratory health of children is still unclear. To answer these questions, a 3-yr cohort analytic study has been ... View More