Schleusener, Richard A., authorColorado State University Experiment Station, publisher2018-02-282018-02-281960https://hdl.handle.net/10217/186164CER60RAS26.Reprinted from Colorado farm and home research, vol. 10, no. 2, May-June 1960.reportsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.Hail -- ColoradoHail -- Research -- ColoradoText