P H. 1894 Tracy: Полный список книг

P H. 1894 Tracy: список всех книг (2)

Accuracy of Methods of Sampling Milk Deliveries of Milk Plants - P H. 1894- Tracy, S L. 1905- Tuckey

Accuracy of Methods of Sampling Milk Deliveries of Milk Plants

P H. 1894- Tracy, S L. 1905- Tuckey

2018
Certain Biological Factors Related to Tallowiness in Milk and Cream - P H. 1894- Tracy, H A. 1888- Ruehe, R J. 1905- Ramsey

Certain Biological Factors Related to Tallowiness in Milk and Cream

P H. 1894- Tracy, H A. 1888- Ruehe, R J. 1905- Ramsey

2018