000 00372nam a2200145Ia 4500
003 LDD
020 _a0582408083
040 _cLDD
082 _a633 H323I
100 _aHay, Robert K.M.
245 0 _aIntroduction to the physiology of crop yield
_cRobert K.M. Hay
260 _aEngland
_bLongman Scientific & Technical
_c1989
901 _a14957
_b16-01-2017
942 _2ddc
_cG
999 _c2037
_d2037