TY  - BOOK
AU  - Meador, Michael Rogers,
AU  - Gurtz, Martin E.
CN  - I 19.76:
CY  - [Reston, VA :
CY  - Denver, Colo. :
DA  - 1994]
ID  - 196896
KW  - Water quality
KW  - Biology.
N1  - Caption title.
N1  - Distributed to depository libraries in microfiche.
N1  - Shipping list no.: 95-0614-M.
PB  - U.S. Geological Survey, Water Resources Division ;
PB  - Open-File Reports Section, distributor,
PP  - [Reston, VA :
PP  - Denver, Colo. :
PY  - 1994]
T1  - Biology as an integrated component of the U.S. Geological Survey's National Water-Quality Assessment Program
TI  - Biology as an integrated component of the U.S. Geological Survey's National Water-Quality Assessment Program
ER  -