Barbara J Downes

Barbara J Downes is the author of "Monitoring Ecological Impacts", "Aquatic Entomology" and "Monitoring Ecological Impacts: Concepts and Practice in Flowing Waters".

Books by Barbara J Downes

Aquatic Entomology
Lancaster, Jill
Electronic book text: $180.00

Monitoring Ecolog...
Downes, Barbara J.
Electronic book text:

Monitoring Ecolog...
Downes, Barbara J.
Digital download and online:

Monitoring Ecolog...
Downes, Barbara J.
Electronic book text: $140.00

Monitoring Ecolog...
Downes, Barbara J.
Paperback:

Monitoring Ecolog...
Downes, Barbara J.
Electronic book text: $125.00

Monitoring Ecolog...
Downes, Barbara J.
Electronic book text: $150.00

Aquatic Entomology
Lancaster, Jill
Hardback:

Monitoring Ecolog...
Barmuta, Leon A.
Hardback:

Aquatic Entomology
Lancaster, Jill
Paperback: $94.00

Monitoring Ecolog...
Downes, Barbara J.
Digital download and online: $165.00

Aquatic Entomology
Lancaster, Jill
Paperback: