000 00324nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a581.1 EAS-P
100 _aEastin, J.D. & Others
245 0 _aPhysiological Aspects of Crop yield
260 _aU.S.A.
_bAmerican Soc. of Agronomy
_c1977
300 _a396p.
942 _2ddc
999 _c15692
_d15692