by William McMurtrie
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Report on the culture of the sugar beet ...
Report upon an examination of wools and ...
Wool--its structure and strength
The condition, prospects, and future edu...
Some records of progress in applied chem...
The relations of the industries to the a...
American sumac
Poison ivy, poison oak and poison sumac
Poison-ivy, western poison oak, poison s...
Notes on the genus Rhus
Poisonivy and poisonsumac
A Field Guide to Poison Ivy, Poison Oak,...