000 00415nam a2200145Ia 4500
008 170101s1982 xx 000 0 und d
082 _a633.84 S94U
100 _aSURINDER Singh
245 0 _aUtilization of heterosis by developing F1 hybrids in Indian mustard (Brassica juncea (L.) Czern and Coss)
260 _bLudhiana
_c1982
300 _a196,39L
650 _aMUSTARD
653 _aMUSTARD
942 _2ddc
_cT
999 _c65703
_d65703