Winter investigations
Subtitle: teacher resource manual
By: R. E. Phillips, C. A. Watson.
Contributors: Watson, C. A.; Project Canada West.
Publisher: Enviro-Concerns
Published: 1977
Place of publication: Winnipeg
Language: eng
Number of pages: 127
Subjects: Ecology -- Study and teaching (Secondary); Nature study.; Winter -- North America.
Notes: Bibliography: p. 118-127.