Selected procedures in teaching biology
By: by E. Irene Hollenbeck and Elmo Nall Stevenson.
Contributors: Stevenson, Elmo Nall, joint author.
Series: Oregon State monographs.  Studies in education and guidance,; no. 3
Publisher: Oregon State College
Published: 1950
Place of publication: Corvallis
Language: eng
Number of pages: 57
Subjects: Biology -- Study and teaching.
Notes: Bibliography: p. 54-56.