000 00479nam a2200133Ia 4500
008 151018s9999 xx 000 0 und d
020 _a9251039755
080 _aF631.47
_b:63+711.3
245 _aLand quality indicator and their use in substainable agriculture and rural development
_b: proceedings of the workshop organized by the land and water development division 1996
260 _c1997
300 _avi 209p.
500 _aFAO land and water bulletin 5
942 _cFAO
_2udc
999 _c25856
_d25856