TY  - GEN
ED  - BUREAU OF CEYLON STANDARDS
TI  - SLS 621 : 1983 : Specification for Ammonium Chloride (fertilizer grade)
PY  - 1983///
CY  - Colombo
PB  - BCS
KW  - a661.52:631.841.2
KW  - SRI LANKA-STANDARDS
KW  - STANDARDS-SRI LANKA
N1  - STD2825
ER  -