The ant genus Proceratium in the extant and fossil record (Hymenoptera: Formicidae).
by
Baroni Urbani, C.
series:
Unknown
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Unknown
[Five species of the ant genera Tetramorium, Kartidris and Lophomyrmex newly recorded in China (Hymenoptera: Formicidae).]
by
Xu, Z.
series:
Unknown
first published:
Unknown
I. Supplement to the flora of Barro Colorado island, Panama II. Two new species of Chara from tropical America Fieldiana. Botany series v. 4, no. 6
by
Kenoyer, Leslie Alva, b. 1883
series:
Unknown
first published:
Unknown
Ectoparasites of Panama Fieldiana. Zoology. Special Publications.
by
Wenzel, Rupert Leon, 1915-
series:
Unknown
first published:
Unknown
Records and measurements of neotropical bats Fieldiana Zoology v.20, no.13
by
Sanborn, Colin Campbell, 1897-1962
series:
Unknown
first published:
Unknown
The sheath-tailed bat of the Palau and Marshall Islands Fieldiana Zoology v.31, no.8
by
Sanborn, Colin Campbell, 1897-1962
series:
Unknown
first published:
Unknown
The millipeds of Panama (Diplopoda) Fieldiana Zoology v.47, no.1
by
Loomis, H. F. (Harold Frederick), 1896-
series:
Unknown
first published:
Unknown
The primitive streak and notochordal canal in Chelonia
by
Davenport, Gertrude Anna Crotty, 1866-
series:
Unknown
first published:
Unknown
Zone policeman 88; a close range study of the Panama canal and its workers
by
Franck, Harry Alverson, 1881-
series:
Unknown
first published:
Unknown
The Panama Canal: Illustrated by Color Photography from the Original Autochrome Photographs
by
earle harrison
series:
Unknown
first published:
Unknown