TY - BOOK AU - Ranjan kUmar Sahoo AU - Abdul Khalak Department of Agronomy TI - Effect of row spacing and levels of nitrogen on growht and yield of mustard [Brassica juncea (L.) Czern & Coss.] Cultivars U1 - 630 PY - 1999/// CY - Bangalore PB - University of Agricultural Scineces Bangaloe ER -