00295nam a2200097 a 450000500170000008200210001710000260003824500500006426000600011430000230017420251203110138.0  a304.6095483bZAC  aZachariah, K.C. et al  aDemographic transition in Kerala in the 1980s  aTrivaNew DelhirumbCentre for development Studiesc1994  axxx, 305p.c23 cm.