1. ......................
Author: Rugh, Roberts
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Pregnancy,A ، Childbirth
Classification :
RG
525
.
R86
2. The frog; its reproduction and development
Author: Roberts Rugh
Library: Library of Institute of Biochemistry and Biophysics of University of Tehran (Tehran)
Subject: Frogs,Embryology
Classification :
QL
959
.
R86
W
3. The frog; its ruproduction and development
Author: Rugh, Roberts
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Frogs,Embryology -Batrachia
Classification :
QL
669
.
R84
