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Form N-CSR - Certified Shareholder Report:
SEC Accession No. 0000900092-11-000412
Filing Date
2011-10-07
Accepted
2011-10-07 12:19:22
Documents
10
Period of Report
2011-07-31
Effectiveness Date
2011-10-07

Document Format Files

Seq Description Document Type Size
1 BR MUNIYIELD INVESTMENT FUND myffinalrev.htm N-CSR 1727031
2 GRAPHIC brmuniyield5ar0711x3x1.jpg GRAPHIC 4587
3 GRAPHIC brmuniyield5ar0711x3x2.jpg GRAPHIC 4653
4 GRAPHIC brmuniyield5ar0711x4x1.jpg GRAPHIC 13410
5 GRAPHIC brmuniyield5ar0711x60x1.jpg GRAPHIC 8726
6 GRAPHIC brmuniyield5ar0711x1x1.jpg GRAPHIC 4425
7 CERTIFICATION myfex99.htm EX-99 14929
8 CERTIFICATION myfsec906.htm EX-99 4462
9 PROXY POLICY proxypol.htm EX-99 24571
10 GRAPHIC proxypolx1x1.jpg GRAPHIC 23058
  Complete submission text file 0000900092-11-000412.txt   1854328
Mailing Address 100 BELLEVUE PARKWAY WILMINGTON DE 19809
Business Address 100 BELLEVUE PARKWAY WILMINGTON DE 19809 800-441-7762
BLACKROCK MUNIYIELD INVESTMENT FUND (Filer) CIK: 0000882153 (see all company filings)

IRS No.: 223144222 | State of Incorp.: MA | Fiscal Year End: 1031
Type: N-CSR | Act: 40 | File No.: 811-06502 | Film No.: 111131393