Items where Subject is "T201 Patents. Trademarks"
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Up a level- Library of Congress Subject Areas (2)
- T Technology (2)
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- T201 Patents. Trademarks (2)
- T Technology (General) (2)
- T Technology (2)
Group by: Creators | Item Type
Number of items at this level: 2.
C
Clift, Z. and Boetius, A. and Freiwald, F. (2000) Migration routes of the Chestnut Teal. In: 6th Symposium on Taxonomy, 4-9 May, Moscow.
Ή
Ήφαιστος, S. and Boetius, P. (1998) Migration routes of the Chiloe Wigeon. In: 11th Workshop on Habitat Issues, 3-4 August, Providence, Rhode Island.