TY  - GEN
ED  - SRI LANKA STANDARDS INSTITUTION
TI  - SLS : 645 : part 6 : 1990 : Methods of test for fertilizers : part 6 - determination of calcium and magnesium content
PY  - 1990///
CY  - Colombo
PB  - SRI LANKA STANDARDS INSTITUTION
KW  - a631.8:546.41:546.46
KW  - SRI LANKA-STANDARDS
KW  - STANDARDS-SRI LANKA
N1  - STD2845
ER  -