Boon, P.J. ed. Calow, P. ed. Petts, G.E. ed.
River conservation and management - Chichester John Wiley 1992 - xi, 470 p. : ill.
0471929468
RIVERS-CONSERVATION
RIVERS-MANAGEMENT
628.19 / R5
River conservation and management - Chichester John Wiley 1992 - xi, 470 p. : ill.
0471929468
RIVERS-CONSERVATION
RIVERS-MANAGEMENT
628.19 / R5