Articles from Canadian Chemical News (August 1, 1991)

Title	Author	Type	Words
Donald B. Robinson, FCIC: educator and entrepeneur.			967
Environmental radioactivity.	Joshi, S.R.; Walton, Alan		2292
Global warming: why the controversy?	Hengeveld, H.G.		2156
Ground-level ozone: our new environmental priority.	Schiff, Harold		2248
How clean is your lake?	Serwotka, Carola F.		1254
Is the search for safe transfusions turning into a bloodless coup?	Martin, Dermot		966
Pesticides: origins and challenges.	Webster, G.R. Barrie		3077
Polycyclic aromatic hydrocarbons in the environment.	Uthe, John F.		2142
Resource Plastics Corp.		Brief Article	140