TY - BOOK AU - Inwati, Devendra Kumar AU - Dixit, B.K. TI - Effect of long term fertilizer and manure application on potassium fractions and properties of a vertisol under soybean-wheat cropping system in a Dacade (2010-2020) U1 - 631.4 INW-E PY - 2022/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwa Vidyalaya KW - Soil Science N1 - Ph.D. ( Soil Science) ER -