TY  - BOOK
CN  - I 19.76:
CY  - [Albany, N.Y.] :
CY  - [Denver, Colo. :
DA  - 1991.
ID  - 199699
KW  - Water quality
N1  - Distributed to depository libraries in microfiche.
N1  - Shipping list no.: 92-2554-M.
N1  - Caption title.
PB  - U.S. Geological Survey, Dept. of the Interior ;
PB  - Books and Open-File Reports Section, distributor],
PP  - [Albany, N.Y.] :
PP  - [Denver, Colo. :
PY  - 1991.
T1  - Water-quality studies in the Catskill Region of New York
TI  - Water-quality studies in the Catskill Region of New York
VL  - 92-30
ER  -