PUCPR Search for 'an:99283'

Los anfibios y reptiles de Puerto Rico / The amphibians and reptiles of Puerto Rico

By Rivero, Juan A..
Río Piedras : Universidad de Puerto Rico, Editorial Universitaria; 1978 .
375 p. in various pagings , English and Spanish. 25 cm..
0847723178

The frog; its reproduction and development.

By Rugh, Roberts.
Philadelphia Blakiston 1952 .
x, 336 p. 24 cm..

Handbook of frogs and toads of the United States and Canada

By Wright, Anna Allen.
Ithaca, N.Y. Comstock Pub. Co. 1949 .
xii, 640 p. , Authors' names in reverse order in previous editions. 24 cm..

Pictorial anatomy of the frog.

By Gilbert, Stephen G..
Univ. of Wash. 1965 .
viii,63p

Coquí explorador

By Vázquez, Elbia.
San Juan, P.R. [s.n.] 1991 .
19 p. , Cover title: El coqui explorador, quiénes hacen la arena?

Laboratory anatomy of the frog

By Underhill, Raymond Alden.
Dubuque, Iowa W. C. Brown Co. 1980 .
xi, 49 p. , 920313 29 cm..
0697046451

The frog book North American toads and frogs, with a study of the habits and life histories of those of the northeastern States.

By Dickerson, Mary Cynthia.
New York Dover Publications 1969 .
xxxi, 253 p. , Reprint of the 1906 ed. with a new pref. and appendix of nomenclatural changes. 24 cm..
0486219739

The frog an introduction to anatomy, histology, and embryology

By Marshall, Arthur Milnes.
London Macmillan 1956 .
x, 182 p. , "Twelfth edition, 1928. Reprinted ... 1956." 19 cm..

Los anfibios.

By Cochran, Doris Mabel.
Barcelona Seix Barral 1961 .
212 p. illus. (part col.)

Tree frog

By Sears, Paul McCutcheon..
Eau Claire, Wisc. E. M. Hale 1954 .
45 p. , Cadmus books. 21 cm..

Dissection of the frog

By Walker, Warren F..
New York | Basingstoke W. H. Freeman 1998 .
xiii, 79 p. 28 cm..
071672636X

Atlas and red data book the of frogs of South Africa, Lesotho and Swaziland

Washington, D.C. | [Rondebosch, South Africa] Smithsonian Institution | Avian Demography Unit 2004 .
xv, 360 p., [32] p. of plates 28 cm..
1893912159

Rafi y Rosi Carnaval!

By Delacre, Lulu,.
New York Rayo/HarperCollins 2006 .
64 p. 24 cm..
0061131342 | 9780061131349

Coquí in the city /

By Perez, Nomar.
New York, New York : Dial Books for Young Readers, 2021 .
1 volume (unpaged) : 25 cm.
9780593109038

De aquí como el coquí /

By Perez, Nomar.
New York, New York : Dial Books for Yourng Readers, 2021 .
1 volume (unpaged) : , Text in Spanish, translated from the English original: Coquí in the city 25 cm..
9780593324073