1. Fertilizers,cropquality and economy,proceedings of a study week on the use of fertilizers and their effecton crop growth,with emphasis on quality and economy,April 10 th-16th 197
Author: / Edited by V.Hernando fernandes
Library: Library of Aras International Campus University of Tehran (East Azarbaijan)
Subject: Fertilizers and manures-Research
Classification :
S
638
.
5
.
F42
R
2. Fertilizers,cropquality and economy,proceedings of a study week on the use of fertilizers and their effecton crop growth,with emphasis on quality and economy,April 10 th-16th 197
Author: / Edited by V.Hernando fernandes
Library: Central library of Faculty of Agricultural Technology (Aburaihan) (Tehran)
Subject: Fertilizers and manures-Research
Classification :
S
638
.
5
.
F42
R
