TY - BOOK AU - Bhayal, Divya AU - Kulhare, P.S. TI - Study of soil potassium fractions under STCR approach and their effect on yield of wheat and nutrient use efficiency in a vertisol U1 - 631.4 BHA-S PY - 2022/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwa Vidyalaya KW - Soil Science N1 - Ph.D. ( Soil Science) ER -