000 00439nam a2200157Ia 4500
999 _c7280
_d7280
005 20220120102251.0
008 180712s9999 xx 000 0 und d
020 _a9251069141
082 _223
100 _aFOOD and Agriculture Organization
245 _aCASE studies on policies and strategies for sustainable soil fertility and ferti
260 _aBangkok
_bFAO
_c2011
300 _axi, 197 pages.+ CD-ROM
509 _aNS
942 _cS