000
00284nam a2200121Ia 4500
008
180721s9999 xx 000 0 und d
100
_a
OCDE
245
0
_a
Water pollution by fertilizers and pesticides
260
_b
Oxford & IBH
260
_c
1988
365
_b
55.00
942
_c
BK
999
_c
138581
_d
138581