Les plantes aquatiques vasculaires nuisibles du canal Rideau, au sud-est de l'Ontario von Spicer, K. W., Catling, Paul M.

“… Research Branch, Agriculture Canada …”

Reconnaissance soil survey of the Oyen Map Sheet - 72M von Kjearsgaard, A. A.

“… Research Branch, Agriculture Canada …”

Infrared spectra of minerals reference guide to identification and characterization of minerals for the study of soils von Kodama, H.

“… Agriculture Canada, Research Branch …”
French equivalent / Équivalent français

Butterflies and moths of Newfoundland and Labrador the macrolepidoptera von Morris, Ray F.

“… Research Branch, Agriculture Canada …”

Further observations on zoosporic fungi associated with wheat spindle streak mosaic virus von Barr, D. J., Slykhuis, J. T.

“… Agriculture Canada, Research Branch …”

Hymenoptera of the world an identification guide to families

“… Research Branch, Agriculture Canada …”

Beetles associated with stored products in Canada an identification guide von Bousquet, Yves

“… Agriculture Canada, Research Branch …”

Proceedings of the Workshop on Systematics University of Ottawa, 16 - 17 June 1992

“… Research Branch, Agriculture Canada …”

Soil survey of the county of Warner, Alberta

“… Research Branch, Agriculture Canada …”
Inhaltsverzeichnis

Agroclimatic maps for Canada - derived data soil water and thermal limitations for spring wheat and barley in selected regions von Sly, W.K

“… Research Branch, Agriculture Canada …”

Olpidium brassicae, tobacco necrosis virus, and Pythium spp. in relation to rusty root of carrots in Ontario and Quebec von Barr, D. J., Kemp, W. G.

“… Agriculture Canada, Research Branch …”

Soils of the Red Indian Lake - Burgeo Area Newfoundland von Woodrow, E. F.

“… Canada Soil Survey, Research Branch, Agriculture Canada …”

Report

“… Canada Soil Survey, Research Branch, Agriculture Canada …”

An atlas of airborne pollen grains and common fungus spores of Canada von Bassett, I. John, Crompton, Clifford W., Parmelee, John A.

“… Canada Deptartment of Agriculture, Research Branch …”

Handbook of Canadian varieties of barley, field beans, field peas, flax, oats, rye, and spring, durum and winter wheat

“… Canada Dep. of Agriculture, Research Branch …”

The plantains of Canada von Bassett, I. John

“… Research Branch, Canada Dept. of Agriculture …”

Soil temperature records at eight localities in Canada ...

“… Research Branch, Canada Dep. of Agriculture …”

Soil survey of Argenteuil, Two Mountains and Terrebonne Counties, Quebec von Lajoie, Paul G.

“… Research Branch, Canada Dept. of Agriculture …”

Ornamental shrubs for Canada von Sherk, Lawrence C.

“… Research Branch, Canada Dept. of Agriculture …”

Research report ...

“… Research Branch, Canada Dep. of Agriculture …”