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108 results with digital objects Show results with digital objects

The need for a frontier future

CA ON00239 F426-f158
File
Mar. 22, 1979

Part of Reginald Harold Clark fonds

R.N. Henricksen

The Nature of Soil

CA ON00239 F426-f147
File
Sep. 29, 1977

Part of Reginald Harold Clark fonds

G.K. Rutherford: Formation of soils, types, and distribution. Value to mankind. Regeneration and creation of soils.

The Information Society

CA ON00239 F426-f142
File
Apr. 2, 1979

Part of Reginald Harold Clark fonds

G.B. Thompson (Bell Northern Research)

The Industrial Materials of Man

CA ON00239 F426-f110
File
[197-]

Part of Reginald Harold Clark fonds

C. Lafkas: Current and potential demands of man for the common materials of this earth, facts underlining the need for new thinking and decision-making.

The impact of Energy Conservation