000
003040000a22001330004500
245
_a
Water resources developemnt in Ceylon
100
_a
Gunasekara, J.
260
_b
Irrigation Department
_c
1969
300
_a
165 p.
500
_a
maps
080
_a
627.1(548.7)
_b
G8
041
_a
EN
942
_c
BK
999
_c
103944
_d
103944