LEADER 00917nam0-22002891i-450-
001 990002061990403321
005 20090504113804.0
035   $a000206199
035   $aFED01000206199
035   $a(Aleph)000206199FED01
035   $a000206199
100   $a20030910d1952----km-y0itay50------ba
101 0 $aeng
200 1 $aSystemic insecticides$epaper read to the 3rd International congress of crop protection on September 17th, 1952, at the Sorbonne, Paris$fW. E. Ripper
210   $aParis$c[s.n.]$d1952
215   $a56 p.$d25 cm
610 0 $aInsetticidi
676   $a632.951
702  1$aRipper,$bWalter Eugene$f<1908-1965>
712 12$aInternational congress of crop protection$d<3. ;$f1952 ;$eParigi>
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990002061990403321
952   $a61 IX E.1/19$fDAGEN
959   $aDAGEN
996   $aSystemic insecticides$9393022
997   $aUNINA