/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Cotton%2C%20R.%20T.%2C%22&sort_by=relevance&format=rss 2 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=9793 By Dean, Geo. A..
[Washington, U.S. Govt. Print. Off., 1937 .
40 p. , Contribution from Bureau of Entomology and Plant Quarantine, in cooperation with the Kansas Agricultural Experiment Station. 24 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=9793 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=10014 By Cotton, R. T..
Washington, U.S. Govt. print. off., 1940 .
5 p. , Contribution from Bureau of entomology and plant quarantine. 23 cm..

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