000
00291nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Stone
245
0
_a
Water and energy conservation through irrigation management
260
_b
NTIS
260
_c
1977
365
_b
10.00
942
_c
BK
999
_c
205040
_d
205040