000 00338nam a2200109Ia 45e0
008 181001s1956 xx 000 0 und d
100 _aCounper Willeox
245 3 _aAn introduction to Agril. Chemistry
260 _aLondon
_bEdward Arnold London
_c1956
300 _a348
942 _2ddc
_cBK
999 _c645
_d645