000 00455 a2200157 4500
080 _a634.947.277.4
_bL 962 U
245 1 _aUtilization of various nitrogen sources in particular bound soil nitrogen
_cby G. Lundeberg
260 _aStockholm
_bRoyal College of Forestry
_c1970
650 _aForest Soils
650 _aNitrogen
650 _aSoil Nitrogen
650 _aMycorrhizal Fungi
100 1 _aLundeberg, G.
_d
300 _a95 p.
901 _a124396
999 _c86582
_d86582