USE OF THE RETROSPECTIVE METHOD FOR THE DETERMINATION OF BIRTH AND DEATH RATES IN RURAL COMMUNITIS

There are several methods to determine the Birth Rate and the Death Rate (B.R. & D.R) in deve1oping countries. In this study, we have used a retrospective method in a group of villages that have been under surveillance for another purpose. The area under survey consists of 23 villages in Isfahan...

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Ngā kaituhi matua: A. Mossadeh (Author), A. Arvanaghi (Author), A. Nadim (Author)
Hōputu: Pukapuka
I whakaputaina: Tehran University of Medical Sciences, 1972-06-01T00:00:00Z.
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