[en] National Research Initiative · A Vital Competitive Grants Program in Food, Fiber, and Natural Resources Research National Academies Press
[en] [Gutenberg 59977] • Canning, Freezing, Storing Garden Produce Government Printing Office
[en] Log Cabins and Outbuildings Skyhorse
[en] The Encyclopedia of Wood Skyhorse
[en] Complete Guide to Home Canning and Preserving Dover Publications
[en] The Complete Book of Home Canning Skyhorse
[en] [Gutenberg 61462] • Standard methods for the examination of water and sewage Wentworth Press