000
00267nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Stone
245
0
_a
Optimum use of water resources
260
_b
Elsevier
260
_c
1977
365
_b
110.00
942
_c
BK
999
_c
206042
_d
206042