1. #Principles of soil conservation and management
پدیدآورنده : #By Humberto Blanco and Rattan Lal
کتابخانه: Central Library of Esfehan University of Technology (Esfahan)
موضوع : Soil conservation ،Soil erosion ،Soil management
رده :
#
S
،#.
B536
،#
2010
2. Principles of soil conservation and management
پدیدآورنده : /Blanco-Canqui Humberto, Rattan Lal.
کتابخانه: Library of Graduate Faculty of Environment of Tehran Univerdity (Tehran)
موضوع : Soil conservation,Soil erosion.,Soil erosion -- Climatic factors.,Soil productivity.
3. Principles of soil conservation and management
پدیدآورنده : Humberto, Blanco-Canqui., Blanco-Canqui Humberto, Rattan Lal
کتابخانه: Library and Documentation Center of Kurdistan University (Kurdistan)
موضوع : ، Soil conservation
رده :
S
623
.
H8P6
