000 00320 am a2200121 a 4500
100 1 _a
_d
245 1 _aICRAF working paper
260 _aNairobi
_c1990
300 _a1-58 p.
942 _2udc
_cB
440 _aAgroforestry Kenya International Council for Research in Agroforestry. Working Paper No. 62
901 _aS41360
999 _c114552
_d114552