1. Obstetrics in the third world with particular references to field research;Barns;Churchill Livingstone,1979
2. Assessment of anaemia and iron deficiency by haemoglobin and plasma ferritin assay in rural antenatal cases using fingerprick samples;Joshi;J Obstet Gynaecol India,1989
3. Do pregnant women take their iron;Bonnar;Lancet,1969
4. Prophylaxis of anaemia in pregnancy;Iyengar;Am J Clin Nutr,1970
5. WHO Geneva. Iron Supplementation during Pregnancy: Why Aren't Women Complying? WHO/MCH/90.5