000 00509nam a2200169Ia 4500
008 021226t1986 000 0 eng d
020 _a9241541946
080 _a628.51 : 661.51 WOR
_b11272
100 _aWorld Health Organization
245 0 _aAmmonia
_h(Book)
260 _aGeneva
_bWHO
_c1986
300 _a210 p.
_c21 cm.
650 _aAmmonia--Environmental aspects Ammonia--Toxicology
700 _aInternational Programme on Chemical Safety
710 _aWorld Health Organization
999 _c10452
_d10452
035 _a11272