00337pab a2200121 454500008004000000100002000040245006800060260000900128300001100137362000900148650002300157773003500180180718b1990   xxu||||| |||| 00| 0 eng d  aSvedberg, Peter  aUndernutrition in Sub - Saharan AfricabIs there a gender bias?  c1990  a469-86  aApr.  aNutrition - Africa  aJournal of Development Studies