000			00586nam a2200205Ia 4500
008			170901s1971 xx 000 0 und d
020			_a0632082607
082			_a631.46 _bP17M
100			_aParkinson, D.
245		0	_aMethods for Studying the Ecology of Soil Micro Organisms
250			_a1
260			_aOxford _bBlackwell Scientific Publications _c1971
300			_a116
650			_aAgriculture and related technologies
650			_aTechnology (Applied sciences)
653			_aSoil microbiology
700			_aGray, T.R.G.
700			_aWilliams, S.T.
942			_2ddc _cBK
999			_c13533 _d13533