000 00509nam a22001577a 4500
008 131008b xxu||||| |||| 00| 0 eng d
020 _a09269495
080 _a631.6.02(662.1)
100 _aBdnár, Ferko
245 _aMonitoring for impact:
_bEvaluating 20 years of soil and water conservation in southern mali
_cFerko Bodnár
250 _a71th ed.
260 _aWageningen
_bWageningen University
_c2005
300 _a219p.
_b
_c
_e
_f
_g
650 _aConservação da água e do solo
942 _2udc
_cBK
999 _c26193
_d26193