By Alexander Thomas G.   in Agricultural History

ISSN:0002-1482|76|2|172-187

University Of Chicago Press‎(2002)‎

Access to resources Favorite 12.966387

By Alexander Thomas G.   in Pacific Historical Review

ISSN:0030-8684|72|1|1-38

University Of Chicago Press‎(2003)‎

Access to resources Favorite 12.966387

By Alexander Thomas G.   Koch Stanley A.   in Applied Spectroscopy

ISSN:0003-7028|21|3|181-183

Society for Applied Spectroscopy‎(1967)‎

Access to resources Favorite 10.518494