A.C. Smith 3172 (Guyana, Takutu R., W parts of Kanuku Mts., A.C. Smith 3172)

Derived Unit

Derivation tree

  • Guyana, Takutu R., W parts of Kanuku Mts., A.C. Smith 3172
    • Guyana, Takutu R., W parts of Kanuku Mts., A.C. Smith 3172