000 00289nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a581.1
_bCHA
100 _aCharles-Edwards. D.A.
245 _aPhysiological determinants of crops growth.
260 _bAcademic Press
_aSydney
_c1962
999 _c132415
_d132415