21 68 CANADIAN JOURNAL OF CHEMISTRY. VOL. 49, 1971 ... Council of Canada for the award of a bursary for the academic year 1969-1970. ... 1. BE LEGGETTER and RK BROWN. Can. J. Chem. 42, 990 (1964). 2. BE LEGGETTER and RK BROWN. Can. J. Chem. 43, 1030 (1965). 3. EC ASHBY and J. PRATHER. J. Am. Chem. Soc. 88, 729 (1966). 4. PT LANSBURY, DJ SCHARF, and V. A. PATTISON. ... 5. B. COOKE, EC ASHBY, and J. L on ...