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1

Fish and wildlife resources in Costa Rica with notes on human influences /

Fish and wildlife resources in Costa Rica with notes on human influences /

por Henderson, Carrol L.
Publicado 1970

Tesis Libro

2

Principles of systematic zoology /

Principles of systematic zoology /

por Mayr, Ernst 1904-2005
Publicado 1969

Libro

3

Contributions to the natural history of the United States of America /

Contributions to the natural history of the United States of America /

por Agassiz, Louis, Agassiz, Louis
Publicado 1857

Libro

4

Essay on Classification /

Essay on Classification /

por Agassiz, Jean Louis Rodolphe
Publicado 1962

Libro

5

Avian eggshells : an Atlas of Scanning Electron Micrographs /

Avian eggshells : an Atlas of Scanning Electron Micrographs /

por Mikhailov, Konstantin E.
Publicado 1997

Libro

6

Principles of animal taxonomy /

Principles of animal taxonomy /

por Simpson, George Gaylord 1902-1984
Publicado 1961

Libro

7

Concepts in nematode systematics /

Concepts in nematode systematics /

por Stone, A R
Publicado 1983

Libro

8

Cladistics : the theory and practice of parsimony analysis /

Cladistics : the theory and practice of parsimony analysis /

Publicado 1998

Libro

9

Invertebrates /

Invertebrates /

por Brusca, Richard C.
Publicado 2002

Libro

10

The encyclopedia of shells /

The encyclopedia of shells /

por Wye, K.R.
Publicado 1991

Libro

11

Phylogenetic systematics /

Phylogenetic systematics /

por Hennig, Willi, 1913-
Publicado 1999

Libro

12

Walker's mammals of the world /

Walker's mammals of the world /

por Nowak, Ronald M.
Publicado 1999

Libro

13

Laboratory studies in integrated principles of zoology /

Laboratory studies in integrated principles of zoology /

por Hickman, Cleveland P., 1896-1978
Publicado 2001

Libro

14

A field guide to the mammals of Central & Southeast Mexico /

A field guide to the mammals of Central & Southeast Mexico /

por Reid, Fiona A.
Publicado 1997

Libro

15

Mammals of the neotropics /

Mammals of the neotropics /

por Eisenberg, John Frederick 1935-2003
Publicado 1992

Libro

16

Biology and systematics of the North American Phyllonorycter leafminers on Salicaceae, with a synoptic catalog of the Palearctic species (Lepidoptera : Gracillariidae) /

Biology and systematics of the North American Phyllonorycter leafminers on Salicaceae, with a synoptic catalog of the Palearctic species (Lepidoptera : Gracillariidae) /

por Davis, Donald Ray
Publicado 2001

Libro

17

Introduction to the primates /

Introduction to the primates /

por Introduction to the primates
Publicado 1998

Libro

18

Threatened swallowtail butterflies of the world : the IUCN Red Data Book /

Threatened swallowtail butterflies of the world : the IUCN Red Data Book /

por Collins, N. Marck
Publicado 1985

Libro

19

Checklist of vertebrates of the United States, the U. S. territories and Canada /

Checklist of vertebrates of the United States, the U. S. territories and Canada /

Publicado 1987

Libro

20

Frogs & toads : a complete introduction /

Frogs & toads : a complete introduction /

por Pyrom, Jay
Publicado 1987

Libro

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