000 00459nam a22001817a 4500
003 OSt
005 20240703095749.0
008 240703b |||||||| |||| 00| 0 eng d
020 _a0632041919
040 _cCHUKA UNIVERSITY LIBRARY
050 _aSB 106
_b.S56 1999
100 _aSIMMONDS, N.W
_99747
245 _aPRINCIPLES OF CROP IMPROVEMENT
250 _a2nd. ed.
260 _aTOKYO
_bBLACKWELL SCIENCE
_c1999
300 _a411p.
942 _2lcc
_cBK
_n0
999 _c17161
_d17161