000 00597nam a22001817a 4500
003 OSt
005 20210924142042.0
008 210924b ||||| |||| 00| 0 eng d
020 _a058407028
050 _aSB106.I47
_bSIM
100 _aSimmonds N.W.
_eauthor
245 _aPrinciples of Crop Improvement /
_cby N. W. Simmonds
_h[textbook]
260 _aEssex :
_bLongman,
_c1979.
300 _axiv, 408 pages:
_billustrations ;
504 _aIncludes bibliographical references and index.
650 _aCrop movement
_vEvolution of crops
_xGenetic aspects of crops
942 _2lcc
_cBK
_h106.147
_iSIM
_kSB
999 _c2489
_d2489