000			00378nam a2200145Ia 4500
008			220204s9999 xx 000 0 und d
082			_a631.4:54.06 _bJAC;1
100			_aJackson, M L
245		0	_aSoil chemical analysis
260			_aNew Jersey _bPrentice Hall _c1958
650			_aCation exchange
650			_aPlant tissue analysis
650			_aSoil sampling
942			_cBK
999			_c19614 _d19614