00437pab a2200145 454500008004000000100002400040245013700064260000900201300001400210362000800224650001200232650001100244650001600255773002000271180718b2005   xxu||||| |||| 00| 0 eng d  aKerr, Rachel Bezner  aInformal labor and social relations in Northern Malawi: the theoretical challenges and implications of Ganyu labor for food security  c2005  ap.167-87.  aJun  aFarmers  aLabour  aFood supply  aRural Sociology