TY - BOOK AU - Govind Jothikumar AU - Rajalekshemi, K (Guide) TI - Synthesis, characterization and nutrient release pattern of enriched coconut shell biochar U1 - 631.4 PY - 2026/// CY - Vellanikkara PB - Department of Soil Science and Agricultural Chemistry, College of Agriculture KW - Soil Science and Agricultural Chemistry KW - Coconut shell KW - Nutrient release N1 - MSc UR - https://krishikosh.egranth.ac.in/handle/1/5810234126 ER -