TY - BOOK AU - Varma, Abhishek AU - Sharma, Y.M. TI - Influence of Biochar, Zinc and ZSB on growth, dry matter production and Zn composition of wheat in a vertisol U1 - 631.4 VAR-I PY - 2021/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwa Vidyalaya KW - Soil Science N1 - M.Sc. ( Soil Science) ER -