The library of home economics: a complete home-study course on the new profession of homemaking and art of right living : the practical application of the most recent advances in the arts and sciences to home and health: Volume II. Household Bacteriology
The library of home economics: a complete home-study course on the new profession of homemaking and art of right living : the practical application of the most recent advances in the arts and sciences to home and health: Volume II. Household Bacteriology