east African copal: its geologic, stratigraphic, palaeontologic significance and comparison with other fossil resins of similar age
Schluter, Thomas
east African copal: its geologic, stratigraphic, palaeontologic significance and comparison with other fossil resins of similar age - Dar es Salaam n.d. - 32p. 33cm.
EAF PAM QE975.S34
east African copal: its geologic, stratigraphic, palaeontologic significance and comparison with other fossil resins of similar age - Dar es Salaam n.d. - 32p. 33cm.
EAF PAM QE975.S34