The Microscopical Identification of Mowrah Meal (Bassia) in Insecticides**Contribution from Insecticide and Fungicide Board and Bureau of Chemistry, Department of Agriculture, Washington, D. C

Geo.L. Keenan
1920 The Journal of the American Pharmaceutical Association (1912)  
doi:10.1002/jps.3080090208 fatcat:udcbhzd4ardc5bjbm724ouxaji