000 00357nam a2200157Ia 4500
005 20250425161434.0
008 250425s9999 xx 000 0 und d
041 _aeng
082 _a631.4
245 0 _aORGANIC MATERIALS AND SOILS PRODUCTIVITY
250 _aS.E.
260 _aS.L.
260 _aSin Pais
_bFAO
_c1900
942 _c01
010 _a20321
999 _c209258
_d209258