1. Hygienic fundamentals of food handling Creator: Thom, Charles, 1872-1956. Collection: Core Historical Literature of Agriculture Publisher: Williams & Wilkins Co., Publication Place: Baltimore : Date: 1924 Format: Book
2. The Aspergilli Creator: Thom, Charles, 1872-1956. Collection: Core Historical Literature of Agriculture Publisher: The Williams & Wilkins Co., Publication Place: Baltimore : Date: 1926 Format: Book