R. Shepard

发表

Deemed Unsuitable: Blacks from Oklahoma Move to the Canadian Prairies in Search of Equality in the Early 20th Century Only to Find Racism in their New Home

Roger D. Hardaway, R. Shepard, 1997 .

Nitrogen and phosphorus management on Wisconsin farms: Lessons learned for agricultural water quality programs

R. Shepard, R. Shepard, 2000 .

A PROCESS FOR DETERMINING APPROPRIATE IMPACT INDICATORS FOR WATERSHED PROJECTS

R. Shepard, 2003 .

Nigeria, Africa and the United States: From Kennedy to Reagan

R. Shepard, L. C. Okere, 1991 .

Nutrient management planning: Is it the answer to better management?

R. Shepard, 2005 .

Outreach, Applied Research, and Management Needs for Wisconsin's Great Lakes Freshwater Estuaries: A Cooperative Extension Needs Assessment Model

R. Shepard, P. Robinson, P. Robinson, 2011, Journal of Extension.

Making Our Nonpoint Source Pollution Education Programs Effective.

R. Shepard, 1999 .

Barriers and Opportunities for Integrating Social Science into Natural Resource Management: Lessons from National Estuarine Research Reserves

Bret R. Shaw, Ken Genskow, Robin Shepard, 2012, Environmental Management.

The Mechanized Agricultural Frontier of the Canadian Plains

R. Shepard, 1979 .