00637    a2200133   4500999001900000082001800019100001600037245013600053260007300189650009000262700002600352942000700378952011800385  c199685d199685  a631.4bSHA/IN  aShahana C K  aInteraction of phosphorus and sulphur in black cotton soils of Palakkad (AEU:23) under groundnut  (Arachis hypogaea L.) cultivation  aVellanikkarabDept. of Soil science and Agricultural Chemistryc2020  aSoil science and agricultural chemistryaphosphorus and sulphur in black cotton soils  aDr. Beena V I (Guide)  cTH  00102ddc4070aKAUCOAbKAUCOAd2020-01-23l0o631.4 SHA/INpKAU_COA-T-1980r2020-01-23 00:00:00w2020-01-23yTH