000			00344nam a2200133Ia 4500
005			20260224041013.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a631.47 WES
100			_aWestern, S.
245		0	_aSoil survey contracts and quality control
260			_aLondon: Oxford University Press, _c1978
300			_a284
942			_cBK
999			_c4190 _d4190