TY - BOOK TI - Improved varieties of rape seed-mustard and their production technology T2 - At the head of the title: IARI; 1980, 75th anniversary U1 - TR631.526.325:633.853.483 492(047) M0 PY - 1980/// CY - New Delhi PB - IARI KW - Indian Agricultural Research Institute (New Delhi) KW - Rapeseed,Mustard,Hybrid rapeseed-production technique,Hybrid-production technique ER -