000 00321 a2200133 4500
080 _a633.15
_bS 766 C
245 1 _aCorn and corn improvement
_cedited by G.F. Sprague
260 _aNew York
_bAcademic Press
_c1955
650 _aCorn
700 _aSprague, G.F., ed.
100 _a
_d
300 _a699 p.
901 _a108448
999 _c47399
_d47399