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Beginner's Guide to Seashore Life
Leon Augustus Hausman
· 1949
The Hawks of New Jersey and Their Relation to Agriculture
Leon Augustus Hausman
· 1928
Woodpeckers, Nuthatches and Creepers of New Jersey
Leon Augustus Hausman
· 1928
Relation of the Honeybee to Fruit Pollination in New Jersey: A Preliminary Report
Carl Beitel Bender
, Charles Sanderson Cathcart
, George Willard Martin
, Gunnar Giöbel
, J. Richards Nelson
, Leon Augustus] [Hausman
, Ray Hutson
, Thomas J. Headlee
· 1926
The Birds of New Jersey
Leon Augustus Hausman
· 1928
The Book of Songbirds
Leon Augustus Hausman
· 1956
Studies of Combined Sprays for Destroying the Overwintering Eggs of the European Red Mite and Apple Aphids at the Delayed Dormant Period of the Apple Tree
Anthony Joseph Fischer
, Charles Sanderson Cathcart
, Gordon Thayer Nightingale
, Howard Bennett Sprague
, Leon Augustus] [Hausman
, Maurice Adin Blake
, New Jersey Agricultural Experiment Station
, Thomas J. Headlee
· 1929
The Owls of New Jersey
Leon Augustus Hausman
· 1941
The Swallows, Goatsuckers and Swifts of New Jersey
Leon Augustus Hausman
· 1931
The Warblers of New Jersey: Summer resident warblers
Leon Augustus Hausman
· 1938
