000
00299nam a22001217a 4500
003
OSt
008
230606b |||||||| |||| 00| 0 eng d
082
_a
631.7
_b
F60W
100
_a
F.A.O
245
_a
Irrigation & Drainage Paper-8 ( Water & The Environment)
260
_b
F.A.O
_c
1972
942
_2
ddc
_c
BK
999
_c
27162
_d
27162