000 00345nam a2200133Ia 4500
008 160316s1993 xxu||||| |||| 00| 0 eng d
020 _a0 521 29558 0
100 _aL. T. Evans
245 _aCrop Evolution, Adaptation And Yield
250 _a1st
260 _aMELBOURN, AUSTRALIA
_bUNIVERSITY OF CAMBRIDGE
_c1993
300 _a499
700 _a
_a
999 _c29433
_d29433