TY - BOOK AU - Shrishail Arabhavi AU - C. M. Poleshi, TI - Studies on zinc sulphate and borax on yield, quality and nutrient uptake by knol-khol (brassica oleracea var. gonglodes I.) in a U1 - 630 PY - 2014/// CY - Dharwad PB - University of Agricultural Sciences ER -