TY - BOOK AU - Sandhu, Parminder Singh TI - Nitrogen and spacing requirements of promising hybrids of Indian mustard (Brassica juncea L. Czern and Coss) U1 - T 641.338.409.54 S14N PY - 2010/// CY - Ludhiana PB - PAU KW - MUSTARD -- RESEARCH N2 - A field experiment was conducted at the experimental area of Oilseeds Section, Department of Plant Breeding and Genetics, Punjab Agricultural University, Ludhiana, during rabi 2009-10, to study the nitrogen and spacing requirements of promising hybrids of ER -