xxxii, 616 p., [3] leaves of plates : ill., maps, ports. ; 21 cm
Notes
Maps on end papers
"Authorised by the Minister of Education for use in the high schools and collegiate institutes of Ontario, and by the Advisory Board for use in Manitoba"
Gage's health series for primary classes / : with special reference to the effects of alcoholic drinks, stiumulants, and narcotics upon the human system. part 1