<PAGE> PAGE 1
000 A000000 06/30/97
000 C000000 0000811858
000 D000000 N
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001 A000000 DREYFUS 100% U.S. TREASURY SHORT TERM FUND
001 B000000 811-5077
001 C000000 2129226822
002 A000000 200 PARK AVENUE
002 B000000 NEW YORK
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022 A000001 MERRILL LYNCH, PIERCE, FENNER & SMITH INC.
022 B000001 13-5674085
022 C000001 340654
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022 A000002 GOLDMAN, SACHS & CO. INC.
022 B000002 13-5108880
022 C000002 126387
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022 C000003 67821
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022 A000004 ARBOR TRADING GROUP, INC.
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<PAGE> PAGE 2
022 C000004 54464
022 D000004 43385
022 A000005 GREENWICH PARTNERS, INC.
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022 C000005 12726
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022 A000006 J.P. MORGAN SECURITIES INC.
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022 C000006 29479
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022 B000008 13-3082694
022 C000008 0
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022 B000009 13-3299429
022 C000009 6006
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<PAGE> PAGE 3
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<PAGE> PAGE 4
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<PAGE> PAGE 6
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SIGNATURE MICHAEL PETRUCELLI
TITLE ASSISTANT TREASURER
<TABLE> <S> <C>
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<CIK> 0000811858
<NAME> DREYFUS 100% U.S. TREASURY SHORT TERM FUND
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<S> <C>
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<NUMBER-OF-SHARES-REDEEMED> (2765)
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<EXPENSE-RATIO> .007
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</TABLE>
