D. Ritchie

发表

Daily temperature and salinity of surface water of Patuxent River at Solomons, Maryland, based on 30 years of records (1938–1967)

J. B. Genys, D. Ritchie, 1975 .

The biology of populations

D. Ritchie, 1966 .

Biological Effects of Spoil Disposal in Chesapeake Bay

D. Flemer, D. Ritchie, W. Dovel, 1968 .

Environmental Atlas of the Potomac Estuary

W. A. Richkus, A. Holland, T. Polgar, 1980 .

Sport fishing survey in 1960 of the lower patuxent estuary and the 1958 year-class of striped bass

D. Ritchie, Charles M. Frisbie, L. Shearer, 1962 .

Sport Fishing Survey of the Lower Potomac Estuary, 1959-1961'

D. Ritchie, Charles M. Frisbie, 1963 .

Anomalous dorsal fin of white perch

D. Ritchie, 1978 .