3 public-domain matches

Ecological Approach

Cover of Preventing Prison Violence

Preventing Prison Violence

Unknown author

Cover of Geographic information analysis: An ecological approach for the management of wildlife on the forest landscape

Geographic information analysis: An ecological approach for the management of wildlife on the forest landscape

William J Ripple

Cover of Ecological strategies in Collembola: a new approach to the use of terrestrial invertebrates in environmental assessment

Ecological strategies in Collembola: a new approach to the use of terrestrial invertebrates in environmental assessment

Jean-François Ponge