00574nam a2200205Ia 4500003000400000005001700004008004100021040000800062041001200070082001000082082001100092100002500103100002100128245012600149250002500275260001500300260002700315260000900342650001700351OSt20220228172604.0150909s9999    xx            000 0 und d  cCOH  aEnglish  a631.4  bRAJ/EF  aRaju P V4Researcher  aKoshy M M4Guide  aEffect of drying and wetting on the physical physico-chemical and chemical properties of the submerged soils of Kuttanad.  aM.Sc                  aTrivandrum  bCollege of Agriculture  c1988  aSoil science