TY  - JOUR
PY  - 1971//
TI  - Anhydrous ammonia, NH3
JO  - American Industrial Hygiene Association journal
SP  - 139
EP  - 142
VL  - 32
IS  - 2
N2  - <p>[Abstract unavailable]</p> <p>Language: en</p> 
LA  - en
SN  - 0002-8894
UR  - http://dx.doi.org/
ID  - ref1
ER  -