000 nam a22 7a 4500
999 _c1247
_d1247
003 OSt
005 20180605114713.0
008 180605b xxu||||| |||| 00| 0 eng d
020 _a817663025X
082 _a581
_bSIN
100 _aSingh, Phundan
110 _aSingh, Sanjeev
245 _aHeterosis breeding in cotton /
_cby Phundan Singh & Sanjeev Singh.
260 _aLudhiana :
_bKalyani Publishers ;
_c1999.
300 _a107 p.,
_c21 cm.
942 _2ddc
_cBK