000 00342 a2200121 4500
080 _a631.811.9
_bS 856 T
245 1 _aTrace elements in plants
_cby Walter Stiles
260 _aLondon
_bSyndics of the Cambridge University Press
_c1961
650 _aTrace Elements Requirement
100 1 _aStiles, Walter
_d
300 _a249 p.
901 _a92853
999 _c45489
_d45489