000
nam a22 4500
082
_a
RID.631.7
_b
N3P
_d
1990
090
_c
12279
_d
12279
110
_a
National water resources committee.
245
_a
Policies for development of water resources.
260
_c
1990.
300
_a
12 p.
_g
20x29 cm.
942
_c
12
999
_c
11662
_d
11662