000			00921cam a2200253 a 4500
999			_c171 _d171
001			1461745
003			OSt
005			20210304020018.0
008			860818r19871979enka b 001 0 eng
010			_a 86020934
020			_a9788126544653
050	0	0	_aSB123 _b.S53 1987
082	0	0	_a631.52 _219 _bSIM
100	1		_aSimmonds, N. W. _q(Norman Willison), _d1922-
110			_aSmartt, J.
245	1	0	_aPrinciples of crop improvement / _cby N.W. Simmonds and J.Smartt.
260			_aHarlow, Essex, England : _bLongman Scientific & Technical ; _aNew York : _bWiley ; _c1987, c1979.
300			_axii ; 411 p., _bill. ; _c24 cm.
500			_aReprint. Originally published: London ; New York : Longman, 1979.
500			_aIncludes indexes.
504			_aBibliography: p. 369-399.
650		0	_aPlant breeding.
906			_a7 _bcbc _corignew _d1 _eocip _f19 _gy-gencatlg
942			_2ddc _cBK _01