000 nam a22 7a 4500
999 _c41060
_d41060
003 FRI
005 20190928160737.0
008 190928b xxu||||| |||| 00| 0 eng d
082 _221st ed
_a631.881
_bSYM/I
111 _aSymposium on the isolates and radiation in research on soil -plant relationships:
_c(Held at United Nations,
_d13-17 December 1971)
245 _aProceedings of the symposium on the use of isolates and radiation in research on soil-plant relationships including forestry held at Vienna on 13-17 December 1971
260 _aVienna :
_bInternational Atomic Energy Agency,
_c1972
300 _a674p.
500 _aInternational Atomic energy agency, Food and agricultural organisation of the united nations
653 _aForestry: tree physiology
653 _asoil chemistry and analytical
653 _aEcology and mineral cycling
653 _aSoil fertility
942 _2ddc
_cEN