images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/DNRResearch/DNRRep108/...units in an...
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images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/DNRResearch/DNRRep108/...units in an attempt to moni tor numbers of cotton- However, only a minimal response was tails