"Report is the result of four years' consideration and debate by the Science Council's Committee on Canada's Scientific and Technological Contribution to World Food Supply."--Pref
Toronto ; Vancouver : J. M. Dent & Sons (Canada) ltd
Physical Description
xv, 566 p. : ill., maps, plans, tables, diagrs ; 22 cm
Notes
First published in this edition in 1937
"Authorized for use in the schools of British Columbia and Saskatchewan, and the protestant schools of Quebec. Recommended for use in th eschools of Alberta and Ontario"