MONITORING SURFACE WATER QUALITY: A GUIDE FOR CITIZENS, STUDENTS, AND COMMUNITIES IN ATLANTIC

by O'Neill, H. J.
: Environment Canada, 1994.

Private woodlot management in the Maritimes / by H. J. O'Neill, Chairman - Private Woodlot Task Force

by O'Neill, H. J.
[Ottawa, Ont.] : National Round Table on the Environment and the Economy, 1997