1. Soil-plant relationships
Author: Black, Charles Allen
Library: Library of College of Science University of Tehran (Tehran)
Subject: ، Plant-soil relationships
Classification :
S
591
.
B56
1968
2. Soil-plant relationships
Author: Black, Charles Allen
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Plant-soil relationships,، Soils,، Plant physiology
Classification :
S
591
.
B56
1968
3. soil fertility evaluation and control
Author: Charles Allen Black
Library: Vali Asr University Central Library (Kerman)
Subject: soil fertility,fertilizer
Classification :
S
596
.
7
.
B545
1992
