TY  - BOOK
AU  - Cuffney, Thomas F.,
AU  - Gurtz, Martin E.
AU  - Meador, Michael Rogers,
CN  - I 19.76:
CY  - Raleigh, N.C. :
CY  - Denver, CO :
DA  - 1993.
ID  - 197264
KW  - Benthos
KW  - Freshwater ecology
N1  - Distributed to depository libraries in microfiche.
N1  - Shipping list no.: 94-0791-M.
PB  - U.S. Dept. of the Interior, U.S. Geological Survey ;
PB  - Books and Open-File Reports Section, distributor],
PP  - Raleigh, N.C. :
PP  - Denver, CO :
PY  - 1993.
T1  - Guidelines for the processing and quality assurance of benthic invertebrate samples collected as part of the National Water-Quality Assessment Program
TI  - Guidelines for the processing and quality assurance of benthic invertebrate samples collected as part of the National Water-Quality Assessment Program
ER  -