1-24 of 25 Books

Canada thistle and its control
By Jesse M. Hodgson

Field experiments with oats, 1890
By Morrow, G. E.
Canada thistle, Cirsium arvense Tourn
Canada thistle, Cirsium arvense Tourn
By Frederica Detmers
Canada thistle control
Canada thistle control
By Robert Parker
The biology, and the chemical and cultural control of Canada thistle (Cirsium arvense)
The biology, and the chemical and cultural control of Canada thistle (Cirsium arvense)
By V. Christine Kossatz
Organic food reserves in relation to the eradication of Canada thistles
Organic food reserves in relation to the eradication of Canada thistles
By F. A. Welton

The control of Canada thistle and sow thistle in Alberta
By G. R. Sterling

Canada thistle (Carduus arvensis (L.) Robs.).
By Lyster H. Dewey
Canada thistle (Carduus arvensis)
Canada thistle (Carduus arvensis)
By J. R. Nevius
The effect of 2, 4-dichlorophenoxyacetic acid on the respiration rate and anatomical structure of the roots of Canada thistle (Cirsium arvense)
The effect of 2, 4-dichlorophenoxyacetic acid on the respiration rate and anatomical structure of the roots of Canada thistle (Cirsium arvense)
By Dwight V. Peabody

Le chardon russe, ou, Herbe roulante de Russie
By James Fletcher
Action mechanisms of 3-amino-1, 2, 4-Triazole in Cirsium arvense
Action mechanisms of 3-amino-1, 2, 4-Triazole in Cirsium arvense
By Gordon Willis Burt
The effect of 2, 4-dichlorophenoxyacetic acid on the carbohydrate and nitrogen content of Canada thistle (Cirsium arvense)
The effect of 2, 4-dichlorophenoxyacetic acid on the carbohydrate and nitrogen content of Canada thistle (Cirsium arvense)
By James Hudson Hughes
The nature, ecology, and control of Canada thistle
The nature, ecology, and control of Canada thistle
By Jesse M. Hodgson
Canada thistle control in North East Saskatchewan
Canada thistle control in North East Saskatchewan
By L. Townley-Smith
Marktidselen, Cirsium arvense
Marktidselen, Cirsium arvense
By Samsøe Lund,E. Rostrup
Canada thistle and Russian knapweed and their control
Canada thistle and Russian knapweed and their control
By Charles F. Rogers
Miscellaneous notes on fungus diseases
Miscellaneous notes on fungus diseases
By L. H. Pammel,Alice Ward Hess