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Proceedings of the fifth annual Applied Aquatic Studies Workshop, Edmonton, Alberta, February 21-22, 1989
Aquatic vegetation on the Canadian prairies : physiology, ecology, and management
Evaluation of calibration methods for hydrographic electronic positioning systems
Reforesting China
Utilization of the vegetation index number in the USSR
The ecology of delta marshes of coastal Louisiana : a community profile
Land and water resources of the Northern Cheyenne Indian Reservation : staff report presented to the Montana Reserved Water Rights Compact Commission
Feasibility study of quantitative erosion models for use by the Federal Emergency Management Agency in the prediction of coastal flooding
Forest Health Assessment for the Northeastern Area--1993
The distributional ecology and zoogeographical relationships of stomatopod Crustacea from Pacific Costa Rica