000			00342nam a2200133Ia 4500
008			140113s9999 xx 000 0 und d
082			_a631.42:54(02) L1
100			_a" Hesse, P. R."
245			_aA textbook of soil chemical analysis
260			_b"John Murray, 1971"
300			_a520p.
650			_aSoil chemical analysis
942			_cBK
999			_c63662 _d63662