Apparently it's the triennial Proceedings of The International Society of Limnology (formerly International Association of Theoretical and Applied Limnology; Societas Internationalis Limnologiae, SIL), with the German title
  Verhandlungen Internationale Vereinigung für theoretische und angewandte Limnologie. WorldCat shows the ISSN as 0368-0770. OCLC number is 124016049.

Steve Black
Reference, Serials, and Instruction Librarian
Neil Hellman Library
The College of Saint Rose
392 Western Ave.
Albany, NY 12203
(518) 458-5494
blacks@strose.edu

-----Original Message-----
From: SERIALST: Serials in Libraries Discussion Forum [mailto:SERIALST@list.uvm.edu] On Behalf Of Monica Moore
Sent: Thursday, September 04, 2008 9:36 AM
To: SERIALST@LIST.UVM.EDU
Subject: [SERIALST] question about journal citation

Hello,

A student recently asked for an article through ILL, and I'm having
trouble deciphering the journal name in the citation. He copied it
exactly from a reference in another paper. The journal name as cited is:

Verh. Int. Ver. Theroret. Limnol

Does anyone know what the actual journal name is? Any help would be
appreciated!

Monica Moore
Joan Weill Adirondack Library
Paul Smith's College
Paul Smiths, NY