TY  - BOOK
AU  - IS:2720-1977
TI  - METHODS OF TEST FOR SOILS PART-XXII DETERMINATION OF ORGANIC MATTER PART-XXII DETERMINATION OF TOTAL SOLUBLE SULPHATES
SN  - NULL
U1  - 630 
PY  - 1977///
CY  - DELHI
PB  - ISI
KW  - NULL
ER  -