000 00437nam a2200145Ia 4500
008 140208s9999 xx 000 0 und d
044 _aIndia
080 _a631.523 SI64E
100 _aSingh, Harbhajan
245 _aExploitation of hybrid vigour in vegetables
_cHarbhajan Singh
260 _bIndian Council of Agricultural Research
_aNew Delhi
_c
300 _a35 p.; 25cm.
490 _a(ICAR research series; no. 33)
942 _2udc
_cGB
999 _c2231
_d2231