000 00437nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a631.433.3:631.434
100 _aBakker, J.W., Hidding, A.P.
245 _aInfluence of soil structure and air content on gas diffusion in soils
260 _aWageningen
260 _c1970
300 _a48 p.
440 _aNo. 71; Netherlands, Institute
901 _pS18100
942 _cB
_2udc
999 _c125504
_d125504