TY  - BOOK
AU  - Cowles,R.P.
TI  - A biological study of the offshore waters of Chesapeake Bay,
AV  - QH92 .C6
U1  - 591.921 
PY  - 1930///
CY  - Washington
PB  - U.S. Govt. print. off.
KW  - Marine biology
KW  - Chesapeake Bay (Md. and Va.)
KW  - Atlantic Coast (U.S.)
N1  - From Bulletin of the Bureau of fisheries, vol. XLVI, 1930; Bibliography: p. 373-381
ER  -