Mariam, Yohannes and Galaty, John (1993): Agricultural Information and Indigenous Knowledge in Peasant Economy. Unpublished.
Mariam, Yohannes (2001): Analysis of Trends in Emission of Criteria Air Pollutants and Human Health in an Era of Regulation. Unpublished.
Lam, David C.L.; Swayne, David; Mariam, Yohannes; Wong, Isaac and Fong, Philip (1997): Application of Knowledge-based Tools in Environmental Decision Support Systems. Unpublished.
Mariam, Yohannes (1999): Causal Relationship Between Indicators of Human Health, the Environment and Socioeconomic Variables for the OECD Countries. Unpublished.
Mariam, Yohannes and Coffin, Garth (1993): Crop and Milk Production Structure of Smallholders in Ethiopia. Unpublished.
Mariam, Yohannes (2001): Environmental Sustainability and Regulation: To-Down Versus Bottom-Up Regulation. Unpublished.
Mariam, Yohannes; Galaty, John and Coffin, Garth (1993): Goals and Strategies of Peasants in the Central Highlands of Ethiopia. Unpublished.
Mariam, Yohannes; Lam, David and Barre, Mike (1998): Integrated Assessment Modeling in Canada: The Case of Acid Rain. Unpublished.
Mariam, Yohannes; Barre, Mike; Urquhart, Lynda and DeCivita, Paul (1997): Interrelationships and Causal Linkages Between Socioeconomic and Environmental Factors. Unpublished.
Mariam, Yohannes and Smith, W.B.G. (1998): Optimal Acid Rain Abatement Strategies for Eastern Canada. Unpublished.
Mariam, Yohannes and Coffin, Garth (1993): Production Efficiency and Agricultural Technologies in the Ethiopian Agriculture. Unpublished.
Mariam, Yohannes; Eisemon, Thomas and Coffin, Garth (1993): Production Efficiency in Peasant Agriculture: An Application of LISREL Model. Unpublished.
Mariam, Yohannes; Coffin, Garth and Eisemon, Thomas (1993): Production efficiency in Peasant Agriculture: The Case of Mixed Farming System in the Ethiopian Highlands. Unpublished.
Mariam, Yohannes and Barre, Mike (1997): Statistical Time Series Analysis of Emission and Deposition of SO2 and NOx in Northeastern North America. Unpublished.
Mariam, Yohannes; Galaty, John and Coffin, Garth (1993): Strategic Decision-Making: Adoption of Agricultural Technologies and Risk in a Peasant Economy. Unpublished.
Mariam, Yohannes; Galaty, John and Coffin, Garth (1993): The Contribution of Non-Physical Resources and Strategic Household Decision-making to Environmental and Policy Risks. Unpublished.
Mariam, Yohannes (1999): The Impact of Acid Rain on the Aquatic Ecosystems of Eastern Canada. Unpublished.
Mariam, Yohannes (2002): The Implication of Incorporating Environmental Costs in Utility Rate Setting. Unpublished.
Mariam, Yohannes (1999): Trends in Resource Extraction and Implications for Sustainability in Canada. Unpublished.
Mariam, Yohannes and Barre, Mike (1997): Use of Aggregate Emission Reduction Cost Functions in Designing Optimal Regional SO2 Abatement Strategies. Unpublished.
Mariam, Yohannes; Barre, Mike and Molburg, John (1997): Use of Aggregate Emission Reduction Cost Functions in Designing Optimal Regional SO2 Abatement Strategies. Unpublished.
Mariam, Yohannes and Barre, Mike (1996): VOCs’s Cost functions in the Design of Emission Abatement Strategies. Unpublished.
