TY  - GEN
AU  - Shahana C K
AU  - Dr. Beena V I (Guide)
TI  - Interaction of phosphorus and sulphur in black cotton soils of Palakkad (AEU:23) under groundnut  (Arachis hypogaea L.) cultivation
U1  - 631.4 
PY  - 2020///
CY  - Vellanikkara
PB  - Dept. of Soil science and Agricultural Chemistry
KW  - Soil science and agricultural chemistry
KW  - phosphorus and sulphur in black cotton soils
ER  -