cam a22 2 4500 282773878 CHVBK 20200713161655.0 130818s1937 xxu 00 eng (IDSBB)002749344 (NEBIS)005995187 SzZuIDS BS/BE A100 kids Beaver Paul Chester Experimental Studies on Echinostoma revolutum (Froelich) a fluke from birds and mammals Urbana, Illinois Univ. of Illinois 1937 v. Taf. 8' Illinois biological monographs Vol. 15, No. 1 15/1 (IDSBB)000041580 072967609 BK020000 XK020000 XK020000 akmedea idsbb A MedeaZBZ SWK idszbz ZR NEBIS Z01 Z01 04 XA 2018: n IDSBB A100 A100 100ZM UBH Nat Zs 332:15:1 00061180 IDSBB 100 1- Beaver Paul Chester IDSBB 490 0- Illinois biological monographs Vol. 15, No. 1 15/1 (IDSBB)000041580 072967609 NEBIS 100 1- Beaver Paul Chester NEBIS 490 -- Illinois biological monographs Vol. 15, No. 1 15/1 (NEBIS)000016803 358649552