DREYFUS INSTITUTIONAL SHORT TERM TREASURY FUND
May 6, 1994
Securities and Exchange Commission
Judiciary Plaza
450 Fifth Street, N.W.
Washington, D.C. 20549
Attention: Filings - Rule 497(j)
Re: Dreyfus Institutional Short Term Treasury Fund
Registration Statement File No.: 33-50379
CIK No.: 0000912492
Dear Sir/Madam:
Pursuant to Rule 497(j) under the Securities Act of 1933, this is to
certify that the form of Prospectus and Statement of Additional
Information that would have been filed under paragraph (b) or (c) of this
section does not differ from that contained in the most recent amendment,
Post-Effective Amendment No. 1 to the Registration Statement,
electronically filed with the Securities and Exchange Commission on April
29, 1994.
Very truly yours,
Christine Pavalos
Assistant Secretary
CP/PF:ms
Enclosures
cc: Ernst & Young
Stroock & Stroock & Lavan