NUST PAST EXAMINATION PAPERS
»
Project Gutenberg Free books
»
Preferences
Help
Login
Browse
All fields
Languages
English
German
French
Finnish
Spanish
Text Search
Form Search
Titles A-Z
Author
Subjects
Languages
Most used languages
Recent additions
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z-ł
Duellman, William Edward, 1930-
(12)
The Amphibians and Reptiles of Michoacán, México [electronic resource] / William Edward Duellman
Amphibians and Reptiles of the Rainforests of Southern El Petén, Guatemala [electronic resource] / William Edward Duellman
Descriptions of New Hylid Frogs From Mexico and Central America [electronic resource] / William Edward Duellman
Descriptions of Two Species of Frogs, Genus Ptychohyla : Studies of American Hylid Frogs, V [electronic resource] / William Edward Duellman
A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México [electronic resource] / William Edward Duellman
The Genera of Phyllomedusine Frogs (Anura : Hylidae) [electronic resource] / William Edward Duellman
Neotropical Hylid Frogs, Genus Smilisca [electronic resource] / William Edward Duellman
A New Subspecies of Lizard, Cnemidophorus sacki, from Michoacán, México [electronic resource] / William Edward Duellman
A Review of the Frogs of the Hyla bistincta Group [electronic resource] / William Edward Duellman
A Review of the Middle American Tree Frogs of the Genus Ptychohyla [electronic resource] / William Edward Duellman
Systematic Status of the Colubrid Snake, Leptodeira discolor Günther [electronic resource] / William Edward Duellman
A Taxonomic Study of the Middle American Snake, Pituophis deppei [electronic resource] / William Edward Duellman
powered by greenstone3
