54. ......................
Author: Street, H. E.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Plant physiology
Classification :
QK
711
.
2
.
S8


55. ......................
Author: Whittingham, Charles Percival
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Plant physiology,Botanical chemistry
Classification :
QK
861
.
W5


56. ......................
Author: Sutcliffe, James Frederick
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject:
Classification :
QK
887
.
S8

