1. Building soils for better crops
پدیدآورنده : Magdoff, Fred
کتابخانه: Library of Razi Metallurgical Research Center (Tehran)
موضوع : ، Humus,، Soil management
رده :
S
592
.
8
.
M34
2000
2. Building soils for better crops :
پدیدآورنده : by Fred Magdoff and Harold van Es
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Humus,Soil management
رده :
S592
.
8
.
M34
2009
3. Building soils for better crops: organic matter management
پدیدآورنده : Magdoff, Fred
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Humus,Soil management
رده :
S
592
.
8
.
M34
1992
4. Managing organic matter in tropical soils :
پدیدآورنده : edited by C. Martius, H. Tiessen and P.L.G. Vlek
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Humus-- Tropics, Congresses,Soil management-- Tropics, Congresses
رده :
S592
.
8
.
M36
2001
5. Soil Fertility and organic matter as critical components of production systems
پدیدآورنده :
کتابخانه: Ilam University Central Library (Ilam)
موضوع : Soil management -congresses,Soil fertility-congresses,Humus-congresses
رده :
S590
.
2
.
S625
1987
R
6. Soil fertility and organic matter as critical components of production systems
پدیدآورنده :
کتابخانه: Central Library and Document Center of Shahid Chamran University (Khuzestan)
موضوع : Soil management- Congresses,Soil fertility- Congresses,Humus- Congresses
7. Soil fertility and organic matter as critical components of production systems: proceedings of a symposium
پدیدآورنده :
کتابخانه: Central Library and Document Center of Arak University (Markazi)
موضوع : Soil management -- Congresses,Soil fertility -- Congresses,Humus -- Congresses
رده :
631
.
422
S683
8. Soil fertility and organic matter as critical components of production systems : proceedings of a symposium
پدیدآورنده : sponsored by Division S-4, S-2, S-3, and S-8 of the Soil Science Society of America in Chicago, IL, 3 Dec. 5891 ; organizing committee, R.F. Follett, chair ... )et al.(
کتابخانه: Central Library and Documentation Center (Kerman)
موضوع : Congresses ، Soil management,Congresses ، Soil fertility,Congresses ، Humus
رده :
S
590
.
2
.
S625
1987
