Search results for: WR Sheldon
BJOG: An International Journal of Obstetrics & Gynaecology > 121 > s1 > 25 - 31
Journal of Atmospheric and Solar-Terrestrial Physics > 2004 > 66 > 12 > 1035-1045
Advances in Space Research > 2004 > 34 > 8 > 1806-1810