000
002820000a22001090004500
245
_a
The application of mathematical models of water quality and pollutant ...
100
_a
Whitehead, P.G.
260
_a
Paris
_b
UNESCO
_c
1984
080
_a
628
_b
W5
041
_a
EN
942
_c
BK
999
_c
118870
_d
118870