000
00294nam a2200109Ia 4500
008
191031s9999 xx 000 0 und d
245
0
_a
Proceeding of an international workshop: Sustainable land use systems research
260
_b
Oxford & IBH
260
_c
1992
365
_b
450
942
_c
BK
999
_c
219061
_d
219061