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RECORD NUMBER: 4 OF 6

OLS Field Name OLS Field Data
Main Title Study of the Pollution and Natural Purification of the Ohio River. I. The Plankton and Related Organisms.
Author Purd, W. C. ;
CORP Author Public Health Service, Washington, D.C.
Year Published 1922
Report Number Public Health Bull-131;
Stock Number PB-228 944
Additional Subjects Water pollution ; Ohio River ; Plankton ; Marine microorganisms ; Water pollution control ; Water quality data
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-228 944 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 84p
Abstract Contents: Biological investigations (Environment as a biological factor, significance of biological findings and purposes of the present investigation, methods employed, results of biological investigations, general summary of biological investigations).
PUB Date Free Form Dec 22,
Category Codes 13B; 8A
NTIS Prices PC A05/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326578608
Origin NTIS
Type CAT