00966cam a22002291  4500001001300000003000400013005001700017008004100034010001700075040005200092070001300144110007900157245018600236260001900422300002500441500007400466500007500540504003200615650001800647700002400665740004700689agr41000354 DLC20260227111000.0780110s1940    enk      b   f000 0 eng c  aagr41000354   aU.S. Dept. of agr. LibrarycWMaUCSdWMaUCSdDLC0 a423G79422 aImperial Institute (Great Britain).bPlant and Animal Products Department.02aA survey of insecticide materials of vegetable origin,cedited by H. J. Holman. Issued under the auspices of the Consultative Committee on Insecticide Materials of Vegetable Origin.  aLondon,c1940.  aviii, 155 p.c25 cm.  aAt head of title: Imperial Institute. Plant and Animal Products Dept.  aPublished by the Institute under its earlier name: Imperial institute.  a"Bibliography": p. 141-153. 0aInsecticides.1 aHolman, Henry John.0 aInsecticide materials of vegetable origin.