Thesis Varty, John F. (2006)
Growing Bread: Technoscience, Environment, and Modern Wheat at the Dominion Grain Research Laboratory, Canada, 1912--1960. (/isis/citation/CBB001561654/) unapi

Book Pursell, Carroll W. (2005)
Companion to American technology. (/isis/citation/CBB001180187/) unapi

Article Griggs, Peter (2004)
Improving Agricultural Practices: Science and the Australian Sugarcane Grower, 1864--1915. Agricultural History (p. 1). (/isis/citation/CBB000640026/) unapi

Article Varty, John F. (2004)
On Protein, Prarie Wheat, and Good Bread: Rationalizing Technologies and the Canadian State, 1912--1935. Canadian Historical Review (p. 721). (/isis/citation/CBB000660381/) unapi

Article Lack, John; Fahey, Charles (2004)
Harvester Wars: The Global Struggle between H.V. McKay, Massey-Harris and International Harvester. Ontario History (p. 9). (/isis/citation/CBB000551298/) unapi

Chapter Heymann, Matthias (2002)
Vom Großwerden einer klein technik im 20 Jahrhundert. Das beispiel der windenergie; (On small technology growing up in the 20th century. The example of wind energy). In: Kleine betriebe: angepasste technologie? Hoffnungen, erfahrungen und ernüchterungen aus sozial: und technikhistorischer sicht; (Small farms: appropriate technology? Hopes and disappointments of social experience: overview and history of technology) (pp. 75-90). (/isis/citation/CBB001180486/) unapi

Book Michele Simonetto (2001)
I lumi nelle campagne. Accademie e agricoltura nella Repubblica di Venezia, 1768-1797. (/isis/citation/CBB577427321/) unapi

Article Pursell, Carroll W. (1999)
The hoe or the tractor? Appropriate technology and American technical aid after World War II. Icon: Journal of the International Committee for the History of Technology (p. 90). (/isis/citation/CBB001180238/) unapi