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Further experiments in the destruction of fly larvae in horse manure
The European elm scale in the west
The Principal laws relating to the establishment and administration of the national forests and to other forest service activities
Wireworms attacking cereal and forage crops
The tobacco splitworm
Zygobothria nidicola, an important parasite of the brown-tail moth
Transferring of bees
Wintering bees in Canada
Zygadenus, or death camas
The effects of inbreeding and crossbreeding on guinea pigs : III. crosses between highly inbred families
