Cowan, Frank T. (Franklin Thomas), 1901-, author2007-01-032007-01-031932http://hdl.handle.net/10217/68340https://doi.org/10.25675/3.025308masters thesesengCopyright 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.LocustsGrasshopper bait experiments with an analysis of the data by the variance methodText