mannings_to_darcy	mannings_to_darcy
n_bathurst1985	n_bathurst1985
n_brownlie1981	n_brownlie1981
n_cowan1956	n_cowan1956
n_direct	n_direct
n_engelund1967	n_engelund1967
n_fischenich2000	n_fischenich2000
n_freeman2000	n_freeman2000
n_jarrett1984	n_jarrett1984
n_limerinos1970	n_limerinos1970
n_maynord1991	n_maynord1991
n_strickler1923	n_strickler1923
n_vanrijn1984	n_vanrijn1984
n_wong2006	n_wong2006
