TY  - BOOK
AU  - S.K. De
TI  - Methods of soil analysis
U1  - 631.41 
PY  - 1962///
CY  - Allahabad
PB  - Narayan Publishing House
N1  - S.K. De: Methods of soil analysis.  Allahabad.  Narayan Publishing House, 1962.--(631.41DE,)
ER  -