Outline research programme for the African regional aquaculture centre - Port Harcourt, Rivers State, Nigeria: report of a task force

Published 1980

Outline research programme for the African regional aquaculture centre - Port Harcourt, Rivers State, Nigeria: report of a task force

Published 1980

Socio-economic analysis of facility-resource zones at Interstate and Willow River State Parks, Wisconsin /

by Hoffman, Joseph Emmett.
Published 1984