000 00444nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a628.36/38
245 _aCriteria and recommendations for land applications of sludges in the Northeast P
260 _aPennsylvania
260 _bPennsylvania State University
260 _c1985
300 _a94 p.
440 _aNo. 851; Pennsylvania Agricult
901 _pS37763
942 _cB
_2udc
999 _c119302
_d119302