000
002860000a22001090004500
008
151216t1978 xxu||||| |||| 00| 0 eng d
041
_a
eng
080
_a
626/627
_b
U6
942
_c
BK
245
_a
Water development and management : proceedings of ...
260
_a
Oxford
_b
Pergamon
_c
1978
999
_c
138456
_d
138456