TY - BOOK AU - Aida Theresa Sojan AU - Smitha John, K (Guide) TI - Synthesis, characterization and evaluation of biochar based slow release multi nutrient fertilizer U1 - 631.4 PY - 2023/// CY - Vellanikkara PB - Department of soil science and agricultural chemistry, college of agriculture KW - Biochar based multi nutrient fertilizer KW - Experimental soil KW - Coconut, sugarcane biochar N1 - MSc ER -