6 books • 2 series
The Bee Keeper's Guide
Bee-Keeping for the Many, by J.H. Payne and Other Contributors to 'The Cottage Gardener'
Investigation of an Air Cooling Process for Static Transformers
The Bee Keeper's Guide; Containing Concise Practical Directions for the Management of Bees, Upon the Depriving System
Cogeneration in the Cane Sugar Industry (Sugar)
Unit Operations in Cane Sugar Production (Developments in Water Science, #4) (Sugar)