000			00353nam a2200145Ia 4500
008			130223s9999 xx 000 0 und d
100			_aAnderson, G.
245			_aNucleic acid derivatives in soils
260			_aAberdeen
260			_c1957
300			_a287-288 p.
440			_aMacaulay Institute, Reprint, N
901			_pS729
942			_cB _2udc
999			_c128516 _d128516