000 004430000a22001930004500
008 160114t1976 xxu||||| |||| 00| 0 eng d
020 _a92-5-100145-6
041 _aeng
080 _a631.4
_bS6
942 _cBK
245 _aThe soil: how to improve the soil
250 _a2d ed.
260 _aRome
_bFAO
_c1976
300 _a29 p.
440 _aBetter farming series
440 _ano.6
650 _aSOILS
650 _aAGRICULTURE
999 _c125853
_d125853