Sixty-fifth annual report of the chemical examiner's department, Bengal for the year 1939 /
Sixty-fifth annual report of the chemical examiner's department, Bengal for the year 1939 /
Government of Bengal.
- Calcutta: Bengal government press, 1940
- 29 p., 21 cm.
Chemical technologists - Report
660.09205 / GOS,1940
Chemical technologists - Report
660.09205 / GOS,1940