1. ......................
Author: Sporne, K. R.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Gymnosperms,، Botany - Morphology
Classification :
QK
643
.
G99
S65
2. The morphology of gymnosperms; the structure and evolution of primitive seed-plants
Author: Sporne, K. R.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Gymnosperms,، Botany - Morphology
Classification :
QK
643
.
G99
S65
1974
