000 00387nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aAldrich, R.A.
245 _aHeating soils, soil mixes and soil substitutes with saturated air
260 _aPennsylvania
260 _c1975
300 _a36 p.
440 _aNo. 800; Pennsylvania Agricult
901 _pS26300
942 _cB
_2udc
999 _c124516
_d124516