000 00297nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a301.34 J2A2
100 _aJackson, I. C.
245 0 _aAdvance in Agrica
260 _aLondon
_bOxford University Press
_c1956
300 _a110p.
942 _2ddc
999 _c19127
_d19127