H. Boyd

· 23 obras en el catálogo

Obras

FFlyways and reserve networks for water birds

Flyways and reserve networks for water birds

OObservations on duck hunting in eastern Canada in 1968 and 1

Observations on duck hunting in eastern Canada in 1968 and 1969

WWaterfowl studies in Ontario, 1973-81

Waterfowl studies in Ontario, 1973-81

MModélisation et gestion de la population d'oies des neiges

Modélisation et gestion de la population d'oies des neiges

PPopulation modelling and management of snow geese

Population modelling and management of snow geese

PPolynyas in the Canadian Arctic

Polynyas in the Canadian Arctic

Sevcik for Cello - Opus 8

MMigratory game bird hunters and hunting in Canada

Migratory game bird hunters and hunting in Canada

The brant of the western Queen Elizabeth Islands, N.W.T.

HHw Marketing Distance Learning Discs

Hw Marketing Distance Learning Discs

HHw Marketing Distance Learning Software Box

Hw Marketing Distance Learning Software Box

HHeriot Watt Marketing Distance Learning Software Pack

Heriot Watt Marketing Distance Learning Software Pack

BBovine genital vibriosis

Bovine genital vibriosis

CChangements dans les activités de chasse et d'abattage de la

Changements dans les activités de chasse et d'abattage de la sauvagine déclarées au Canada et aux États-Unis, de 1985-1998

CChanges in reported waterfowl hunting activity and kill in C

Changes in reported waterfowl hunting activity and kill in Canada and the United States, 1985-1998

The lesser snow geese of the eastern Canadian Arctic

NNew breaking

New breaking

OObservations on duck hunting in eastern Canada in 1968 and 1

Observations on duck hunting in eastern Canada in 1968 and 1969

TThe reported kill of ducks and geese in Canada and the USA,

The reported kill of ducks and geese in Canada and the USA, 1974-82

SSeaway of destiny

Seaway of destiny

TTrue Horoscope of the United States

True Horoscope of the United States

CCanadian Wildlife Service waterfowl studies in eastern Canad

Canadian Wildlife Service waterfowl studies in eastern Canada, 1969-73 =

IIntensive regulation of duck hunting in North America

Intensive regulation of duck hunting in North America