Russia's great reforms, 1855-1881Ben Eklof, John Bushnell, L. G. Zakharova · First published 1994Open the Tome
Fertilizers for early cabbage, tomatoes, cucumbers, and sweet cornJohn Bushnell · First published 1941Open the Tome
Rate of planting potatoes with some reference to sprouting habit and size of plantsJohn Bushnell · First published 1930Open the Tome
The relation of temperature to growth and respiration in the potato plantJohn Bushnell · First published 1925Open the Tome
