000 00418nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a634.999(084.3)
100 _aScherr, S.J., Muller, E.U.
245 _aTechnology impact evaluation in agroforestry projects
260 _aNairobi
260 _c1991
300 _a235-257 p.
440 _aNo. 81; International Council
901 _pS41889
942 _cB
_2udc
999 _c135418
_d135418