Transkription:
New Brunswick
EXTENSION BULLETIN
se aven Il
Ekon
Inst.
Extension service. College of agriculture. Rutgers university - The
state university of New Jersey.
253- 306.
Ser. ef kompl.
Forts.: Kat. 1958-
8:o New Brunswick 1979-57.
Cooperative, extension service.College of agriculture and environmental
science. Extension bulletin.