Soil physical analysis /
Singh, R. A.
Soil physical analysis / R.A. Singh. - Ludhiana : Kalyani, 1980. - 166 p. : ill. ; 22 cm.
Includes bibliographical references.
8127218812
Soils -- Analysis.
631.4
Soil physical analysis / R.A. Singh. - Ludhiana : Kalyani, 1980. - 166 p. : ill. ; 22 cm.
Includes bibliographical references.
8127218812
Soils -- Analysis.
631.4