TY  - BOOK
AU  - Melton,Mark A.
TI  - A derivation of Strahler's channel-ordering systems
PY  - 0000///n.d]
CY  - [S.l.
PB  - s.n.
KW  - Geology
N1  - Petikan gambarfoto daripada : Journal of Geology j.67, 1959
ER  -