M. E. MacGregor

A comparison of systematic errors between the Richards and Hammel methods of measuring tissue – water relations parameters

M. Tyree, M. E. MacGregor, A. Petrov, 1978 .

The characteristics of seasonal and ontogenetic changes in the tissue – water relations of Acer, Populus, Tsuga, and Picea

M. Tyree, Y. N. Cheung, M. E. MacGregor, 1978 .

The Western Accord and Lower World Oil Prices

J. Helliwell, André Plourde, Robert N. McRae, 1986 .

Supply oriented macroeconomics: The MACE model of Canada

J. Helliwell, André Plourde, Robert N. McRae, 1987 .