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The reproductive cycle of the male Red-winged Blackbird
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The tobacco and solanum weevils of the genus Trichobaris
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Riley
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Chromosome studies in some South African monocotyledons
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Studies on Dermatomycoses in Dairy Animals/Untersuchungen über Hautmykosen bei Milchvieh
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The Neotropical species of the ant genus Strumigenys Fr. Smith: group of gundlachi (Roger)
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Review of the mealybug genus Heterococcus (Homoptera: Coccoidea: Pseudococcidae) with a description of a new species
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Bird damage to sweet cherries in the Niagara Peninsula, Ontario
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Relation of aphids to the spread of cucumber mosaic virus in gladiolus
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Insecticide tests against the tropical horse tick, Dermacentor nitens, on horses
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On a nuclear and a cytoplasmic polyhedrosis of Adoxophyes reticulana Hb
Drooz
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Spray chamber insecticide tests on the larch sawfly (Pristiphora erichsonii (Htg.))
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Schraegfoerderer fuer Maehdreschmaschinen
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Effects of foliar application of copper sulphate on the copper content and yield of hay
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Experiments with concentrated DDT sprays for European pine shoot moth suppression in forest plantations
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0
OCCUPATIONAL HEALTH HAZARDS OF WORKERS ENGAGED IN THRESHING OF MUSTARD CROP