000 00316nam a22001337a 4500
003 OSt
008 240412b |||||||| |||| 00| 0 eng d
082 _a631.53
_bS45P
100 _aSimmonds, N.W.
245 _aPrinciples of crop improvement
260 _aELBS
_bUBSPD, Patna
_c1979
300 _a408
942 _2ddc
_cBK
999 _c38383
_d38383