The teaching of general biology in the public high schools of the United States : an inquiry into offerings, enrollments, course organization, facilities, equipment and expenditures, 1949-50. - Martin, William Edgar, 1905- ([Washington] : Federal Security Agency, Office of Education, 1952)
Copies 1 and 2 of L111.A6 with: Know your school law / Ward W. Keesecker. Washington : Govt. Print. Off., 1952. Bound together subsequent to publication.
Keywords: Biology -- Study and teaching