TY - BOOK AU - Tiwari,Prosanna Kumar AU - Guide: Choubey,S.D TI - A study of the effect of various trace elements with and without fertilizers on the growth ,yield and quality of paddy U1 - 633 PY - 1963/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur KW - Agronomy ER -