S. N. Tibbo / H. H. V. Hord

OCLC:456697740

Atlantic mackerel

H. H. V. Hord / Simon Noel Tibbo / Canada. Fisheries and Marine Service

OCLC:36858489

Atlantic mackerel

Canada. Department of Fisheries and Oceans / R. H. Peterson / H. H. V. Hord

OCLC:719906167

Elson, Paul F / Canada. Fisheries and Environment Canada / H. H. V. Hord

OCLC:1007327817

H. H. V. Hord / Roderick Sprague / Washington Agricultural Experiment Station

OCLC:53324076

Apples

R. H. Peterson / H. H. V. Hord / Canada. Dept. of Fisheries and Oceans. Biological Station (St. Andrews, N.B.)

LCCN:cn84072385

Acid pollution of rivers, lakes, etc. Congresses

Ralph O. Brinkhurst / Canada. Department of the Environment. Institute of Ocean Sciences, Patricia Bay / H. H. V. Hord

OCLC:249515669

Fisheries

H. H. V. Hord / Canada. Service des pêches et des sciences de la mer / S. N. Tibbo

OCLC:1007327933

Elson, Paul F / Canada. Pêches et environnement Canada / H. H. V. Hord

OCLC:1007327942