Valuation of wildlife resources

Helliwell, D.R. | Taylor & Francis Verlag | 1969

Nomans Land designated as wildlife refuge

MacDonough, H. | British Library Online Contents | 1999

Water and Wildlife Enhancement with Land Retirement

Ekstrand, E. / Johnson, R. / American Society of Civil Engineers; Water Resources Planning and Management Division et al. | British Library Conference Proceedings | 1994

Land Use Planning and Wildlife Maintenance: Guidelines for Conserving Wildlife in an Urban Landscape

Soulé, Michael E. | Taylor & Francis Verlag | 1991

Critique of D. R. Helliwell: Valuation of wildlife resources

Hooper, M.D. | Taylor & Francis Verlag | 1970