00452cam a22001217a 4500008004000000082001100040100002100051245008900072260004900161300000900210440008900219650002200308180718b2002   xxu||||| |||| 00| 0 eng d  aO J348  aJayakrishnan, T.  aIodine deficiency disorders in schoolchindren in Kannur districtcby T. Jayakrishnan  aKeralabCentre for Development Studiesc2002  a56p.  aKerala Research Programme on Local Level Development, Discussion paper series, no.41  aIodine deficiency