00368nam a2200157Ia 4500008004100000041001200041082001000053082001100063100002200074100001100096245001900107260001100126260004500137260000900182650001900191150909s9999    xx            000 0 und d  aEnglish  a631.4  bTHO/LA  aThomas Vargheese   eAuthor  aLaterite soils  aKerala  bGovt of kerala, State comitte on science  c1993  aLaterite soils