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01285aam a2200337Ia 4500 001 BE2C23C8EE4E11E0BFB3B9EB6AFF544E 003 SILO 005 20111004010313 008 830629s1934 dcu b f000 0 eng d 035 $a (OCoLC)9654072 040 $a WIX $c WIX $d SILO $d OCLCQ $d UBA $d OCLCG $d NUI $d SILO 043 $a n------ 070 0 $a 1 $b Ag84Te no.431 072 0 $a F821 072 0 $a K001 082 4 $a 630.6 086 0 $a A 1.36:431 100 1 $a Blackman, M. W. $q (Maulsby Willett), $d 1876-1943. 245 1 $a A revisional study of the genus Scolytus geoffroy (Eccoptogaster herbst) in North America / $c by M.W. Blackman. 260 $a Washington : $b U.S. Dept. of Agriculture, $c 1934. 300 $a 31 p. ; $c 23 cm. 490 1 $a Technical bulletin / United States Department of Agriculture ; $v no. 431 500 $a Caption title. 504 $a Includes bibliographical references (p. 28-30). 650 0 $a Fir $x Diseases and pests $z North America. 650 0 $a Bark beetles $z North America $v Identification. 650 7 $a Coleoptera. $2 larpcal 830 0 $a Technical bulletin (United States. Dept. of Agriculture) ; $v no. 431. 941 $a 1 952 $l OVUX522 $d 20180201043342.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=BE2C23C8EE4E11E0BFB3B9EB6AFF544EInitiate Another SILO Locator Search