Experiment Station Cyanamid Reports, 1936 - 1940

Includes bound reports of the “American Cyanamid Company Research Fellowship, Agronomy Department, Purdue University, Agricultural Experiment Station,” “Progress Report For 1938 on the Effect of Cyanamid and Potash when Plowed Under with Organic Refuse on the Yields of Crops in a Rotation and on the Organic Content of the Soil”, and progress reports on the Value of Calcium Cyanamid as a Herbicide.