000 00281nam a2200133Ia 4500
082 _a630.711
_bFOS
245 _aThe soil
_b: how the soil is made up
260 _aRome:
_bFAO,
_c1976.
300 _a37p
500 _aPB
546 _aEng
650 _aGeology
_9182778
942 _cBK
999 _c14689
_d14689