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020 _a9789211171310
024 _a206946
037 _cReference Collections
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _a"X9(E):(B28).1.P, Q7/UN"
100 _aUNITED NATIONS
110 _aUNITED NATIONS
245 0 _a"Globally harmonized system of classification and labelling of chemical (GHS), 7th rev. ed."
260 _aNew
_b"york, United Nations, "
_c2017
490 _v01456769:2017 (vi; 527p)
500 _aBibliography chapterwise; Glossary: P 364-95
700 _aUNITED NATIONS
942 _h"X9(E):(B28).1.P, Q7/UN"
_cCC
999 _c694553
_d694553