Materials for subsurface land drainage systems.
Stuyt, P. M.
Materials for subsurface land drainage systems. - Rome : Food and agricultural organization of the United Nations, 2005. - xiv, 183 p : ill ; 30 cm.
includes bibliographical references.
Open.
9251054274
Dierick, W jt auth.
Beltran, J Martinez jt auth.
Subsurface drainage--materials.
Materials for subsurface land drainage systems. - Rome : Food and agricultural organization of the United Nations, 2005. - xiv, 183 p : ill ; 30 cm.
includes bibliographical references.
Open.
9251054274
Dierick, W jt auth.
Beltran, J Martinez jt auth.
Subsurface drainage--materials.