Lanean...
Soil, humus and health an organic guide
Gorde:
Egile nagusia: | Shewell-Cooper, W. E. (Wilfred Edward), 1900- |
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Formatua: | Liburua |
Hizkuntza: | ingelesa |
Argitaratua: |
Newton Abbot
David & Charles
[1975]
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Gaiak: | |
Etiketak: |
Etiketa erantsi
Etiketarik gabe, Izan zaitez lehena erregistro honi etiketa jartzen!
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Antzeko izenburuak
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Humus acids of soils /
nork: Orlov, D. S. (Dmitrii Sergeevich)
Argitaratua: (1985) -
Effect of organic fertilizer on soil physical properties and plant growth /
nork: Jo, In-Sang
Argitaratua: (1990) -
Application of nitrogen-fixing systems in soil improvement and management
nork: Hamdi, Y.A
Argitaratua: (1982) -
Potential hazards when using organic materials as fertilizers for crop production /
nork: Jacobs, Lee W.
Argitaratua: (1990) -
Soil fertility evaluation and control /
nork: Black, C. A. (Charles Allen)
Argitaratua: (1993)