TY - BOOK AU - Karthikeyan R. AU - Gundlur S.S., TI - Response of Blackgram [Vigna mungo (L.) Hepper] to Soil and Foliar Application of Iron Sulphate and Zinc Sulphate in Vertisol of U1 - 630 PY - 2020/// CY - Dharwad PB - University of Agricultural Sciences ER -