00543nam a2200205Ia 4500003000400000005001700004008004100021040000800062041001200070082001000082082001100092100003000103100002500133245008600158250002500244260001500269260002700284260000900311650001700320OSt20220228172604.0150909s9999    xx            000 0 und d  cCOH  aEnglish  a631.4  bPRE/NU  aPremakumari S4Researcher  aAlice Abraham4Guide  aNutrient recycling under monoculture conditions in the tropical forest ecosystem.  aM.Sc                  aTrivandrum  bCollege of Agriculture  c1987  aSoil science