When to suspect your meals : A rule of thumb detector to discover the food lacks that may be making you sick.
- Nueva York-US : Journal of Living, 1946.
- páginas 8-9:: ilustraciones blanco y negro
- Mensual
- Vol. 11, no. 8(Feb. 1945)
- Journal of Living ; no. 8 .
- Journal of Living Publishing Corp. .
